Varian GC Column Catalogue

192GC Column Index GC Column VF-1ms VF-5ms VF-Xms VF-35ms VF-17ms VF-200ms VF-23ms VF-DA VF-5ht EZ-Guard Rapid-MS CP-Sil 5 CB CP-Sil 8 CB CP-1301 CP-Sil 13 CB CP-Sil 19 CB CP-Sil 24 CB CP-Sil 43 CB CP-Sil 88 CP-Wax 52CB CP-Wax 58 (FFAP) CB CP-Wax 57 CB CP-PoraBOND Q CP-PoraBOND U Page 210 212 215 216 217 218 219 220 221 222 224 225 227 229 229 230 231 232 232 233 234 235 238 239 GC Column CP-AL203/NA2S04 CP-AL203/KCL CP-Molsieve 5A CP-Lowox CP-PoraPLOT Q CP-PoraPLOT U CP-PoraPLOT-Q HT CP-SilicaPLOT CP-CarboBOND CP-poraPLOT Amines CP-CarboBOND P7 CP-PoraPLOT S Select A1203 MAPD Select Mineral Oil Select Silanes CP-Sil 88 for Dioxins CP-Sil 8 CB for Pesticides CP-Sil 19 CB for Pesticides CP-Sil 19 CB Low Bleed/MS for Pesticides CP-Sil PAH CB UltiMetal CP-Sil 5/C18 CB for PCB CP-Sil 8 CB for PCB CP-Select 624 CB CP-Sil 13 CB for halocarbons Page 240 240 241 242 243 244 244 245 246 246 246 246 248 249 249 250 251 251 251 252 252 252 252 252 GC Column Select Permanent Gases/CO2 CP-SimDist Fused Silica CP-SimDist UltiMetal CP-Volamine CP-Sil 8 CB for Amines CP-Wax for volatile amines and diamines CP-Wax 51 for amines CP-Wax 57 for glycols and alcohols CP-Select CB for MTBE CP-Sil PONA CB for ASTM D 5134-9 CP-Sil PONA CB CP-Propox CP-Sil 5 CB for sulfur CP-Squalane CP-TCEP for alcohols in gasoline Select for FAME CP-TAP CB for triglycerides CP-Sil 88 for FAME CP-FFAP CB CP-Carbowax 400 for volatiles in alcohol CP-Cyclodextrin-b-2,3,6-M-19 CP-Chirasil Val CP-Chirasil-DEX Page 253 254 254 255 256 256 256 257 257 257 257 258 258 258 258 259 260 260 260 260 261 261 261 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products Varian GC Columns 193 GC Capillary Columns Why Buy Varian GC Columns? • • • • • • High quality Individually tested Application specific solutions Published, guaranteed specifications EZ-GRIP provides ease-of-use Leading-edge technology Varian GC capillary columns stand for quality and the latest innovation. Varian is uniquely positioned to deliver the highest quality capillary columns with the most demanding quality assurance specifications in the industry. That’s because we control the entire manufacturing process in-house — from the production of the fused silica tubing and stationary phase, all the way through column manufacturing and quality assurance, design and technology. Varian columns are the most reproducible on the market, which is reflected in our published specifications. A final quality touch: each Varian capillary column is individually tested. Varian GC Capillary Column Program Varian offers the most complete capillary column selection available on the market today, and provides a wide variety of ultra-low bleed and general purpose columns as well as specialized Porous Layer Open Tubular capillary (PLOT) columns for gases and volatile compounds. Also available are Select columns, application specific columns for environmental, food and fragrance, chemical, and chiral analyses. You’ll find that there’s a Varian capillary column to meet your need, with a range of features suited to optimize your specific application. In addition, each Varian capillary column is supplied with EZ-GRIP, the unique system that makes installation, coupling, and operation of your capillary column easier. For a complete overview of Varian’s GC column program, phase composition and application area, see page 196. Varian’s Unique EZ-GRIP™ Supplied with Each Standard GC Capillary Column • Easier precolumn/retention gap and dual-column installation • Secure, error-free connections for optimum column performance • Saves installation time with complete, unified column system 1. Special tabs on EZ-GRIP secure up to 15 meters of precolumn and retention gap tubing. 2. Each EZ-GRIP includes two brackets to firmly attach single ferrule column connectors to a precolumn, transfer-line, or second analytical column. 3. EZ-GRIP firmly attaches a second analytical column on a 5-in. cage to create rugged and easy-to-handle dual column configurations. See page 194 for more information on Varian’s GC columns on 5-in. cage. 4. EZ-GRIP tabs conveniently hold the column inlet and outlet ends during storage and installation. Inlet and outlet ends are clearly marked on the EZ-GRIP bar, eliminating accidental reverse-direction reinstallation and the extra time needed to reinstall or bake out/back flush the column. 5. The unique column scale is in the ideal location to help you accurately and quickly measure the correct column length to insert into the injector and detector. Also, standard Varian 3800 GC insertion lengths are pre-marked to save you from time and eliminate errors. See All of Our Products, and Shop Online at www.varianinc.com GC Columns 194 Varian GC Columns Varian’s Application Specific Columns: Select™ Columns The Latest GC Capillary Column Innovations Varian’s Ultra-Low Bleed FactorFour™ Columns With the introduction of FactorFour Varian has set a new standard for capillary column performance. The comprehensive family of stationary phases — with up to four-fold lower bleed specification than comparable competitive products available today — has been expanded with both new dimensions and new phases. NEW! Varian Select Silanes Page 249 The Varian Select Silanes fused silica capillary column is a stabilized trifluoropropyl-methyl polysiloxane phase optimized for silanes determination. The thick film of the Varian Select Silane results in a high capacity and retention for highly volatile silanes, which also enables you to perform composition as well as impurity analysis down to ppm levels. NEW! VF-17ms Page 217 Phase composition: A mid polar arylene stabilized equivalent of 50% phenyl, 50% dimethylpolysiloxane low bleed stationary phase. Ideal applications: antidepressants, herbicides and pesticides. NEW! Varian Select Al2O3 MAPD Page 248 The Varian Select Al2O3 MAPD is an aluminum PLOT column optimized for Methyl Acetylene and Propadiene (MAPD). Response for unsurpassed analysis of trace reactive hydrocarbons in the C1-C10 range. NEW! VF-35ms Page 216 Phase composition: A mid polar arylene stabilized equivalent of 35% phenyl, 65% methyl dimethylpolysiloxane low bleed stationary phase. Ideal applications: aromatic compounds, pesticides and herbicides, sterols and other substituted aromatic compounds in trace environmental and analytical analysis. Varian Custom GC Columns Varian offers a wide range of stationary phases in several dimensions. Sometimes, however, you need to use a column that has nonstandard dimensions, tests, or other special criteria. Because Varian performs the entire production process in-house, we can address almost any requirement and supply almost any special column you request. For instance, some of the custom columns that Varian can deliver include: • Columns in a variety of lengths and film thicknesses • EZ-Guard columns • Columns with a retention gap or transfer line tested for leaks • Analytical columns coupled and tested for leaks • Columns custom tested with a specific test mixture and test conditions Don’t let a special requirement prevent you from following up a line of critical research. Please contact your local Varian sales office with any questions regarding custom-made columns and price quotations. NEW! VF-200ms Page 218 Phase composition: A trifluoropropyl-methyl low bleed stationary phase. Ideal applications: high dipole (electron rich) compounds like ketones, aldehydes, nitro-, chloro-, bromo-, fluorocontaining compounds, substituted aromatic compounds, unsaturated compounds, silanes and CFCs. NEW! 0.53 mm columns are ideally suited for specific injection techniques such as valve, on-column, and direct injection. High flow rates are possible, allowing fast analysis and low elution temperatures. 0.53 mm ID VF-1ms and VF-5ms columns Page 210 Page 212 Columns on a Varian 5-in. Cage Most GC columns are also available on a 5-in. cage. The 5-in. cage can be attached to Varian’s standard 7-in. cage with EZ-GRIP. This lets you easily and conveniently install together one 7-in. and one 5-in. column with EZ-GRIP, saving valuable oven space. The Varian 5-in. cage will also fit the HP6850 GCs. Varian capillary columns on 5-in. cages can be ordered via standard part numbers by adding the suffix “i5” to the end of the regular 7-in. part number. For example, the 5-in. version of CP8944 will be CP8944i5. The price of the column on a 5-in. cage is the same as the price for the same column on a standard 7-in. cage. Note: Our columns on 7-in. cages are delivered with EZ-GRIP, but our columns on the smaller 5-in. cages are not. NEW! EZ-Guard™ Columns Page 222 The Varian EZ-Guard column combines a FactorFour column with a built-in Varian guard column (retention gap). There’s no coupling so no leaks! The EZ-Guard columns also have a unique uncoated section at the column outlet, which acts as an integrated transferline. When used with any type of detector, a shorter stabilization time will be obtained. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products Maximum Isothermal Temperature for Factorfour™ and Other Low Bleed Phases: The maximum isothermal temperature is the temperature at which the column bleed does not exceed a certain specified level. In addition. which enables us to produce capillary columns to the tightest specifications. particularly with acid-base compounds. Column bleed. and reduce the contamination of detection devices. the values are listed with the ordering information. Varian draws its own fused silica tubing in order to control quality.Varian GC Columns 195 GC Column Specifications Optimized Performance Through Controlled and Tight Specifications Varian GC columns are produced following exacting ISO 9001 certified procedures. Bleed is minimized on Varian columns. For each Varian phase and column dimension. Optimal Separation The efficiency of a column. and the other is applied to all other available stationary phases. low bleed columns have a longer column life. Minimum Operating Temperature The minimum operating temperature is the lowest usable temperature where the stationary phase is liquid. Columns with higher plate numbers per meter have a high separation power. One is applied to FactorFour and other low bleed columns. we make sure the column-to-column reproducibility is as high as possible. For temperature-programmed analysis. The use of higher temperatures than indicated will lead to reduced column lifetime and possible changes in elution order because of partial thermal degradation. Low Bleed Provides Increased Sensitivity Column bleed is the formation of volatile products caused by the degradation of the stationary phase. Columns with a small variation in Beta will have a high column-to-column retention time reproducibility. Beta. the bleed level doubles with every 12 °C rise in temperature.com GC Columns . Maximum Isothermal Operating Temperature for All Other Varian Stationary Phases: The maximum isothermal temperature is the temperature at which after a period of six months continuous use the amount of phase is reduced to 50% of the original layer. and on the test report that is supplied with each column. causes baseline shifts and high noise levels that reduce peak measurement accuracy and precision. The definition for maximum programmable temperature differs only in the time span: a 50% reduction of phase in 200 hours. Varian columns are manufactured to ensure high column-to-column retention time reproducibility. This process guarantees that all Varian GC columns are manufactured using a systematic and controlled process. Inert columns deliver far more reliable results. The Maximum Allowable Operating Temperature of a stationary phase. Usually this results in a maximum programmable temperature of 20 to 25°C higher than the maximum isothermal temperature. and therefore the more accurately the peak can be quantified. and depends on the phase film thickness. which means detectors require less maintenance with Varian columns. N/M (theoretical plates per meter). is a measure of a column’s separation power. is the maximum recommended temperature at which it can be operated without a change in chromatographic characteristics. RI. As rule of thumb. By setting tight specifications on the retention index. and indicates the elution order of compounds.varianinc. Bleed levels will return to their previous levels once the oven temperature is returned to lower settings. This means they provide greater resolution of two peaks. Low bleed delivers reduced noise level and increased sensitivity. Operating the stationary phase below its minimum temperature will not destroy the stationary phase. measured in pA. (MAOT). and Shop Online at www. Varian has set these bleed levels such that optimal analytical results can be obtained near the specified upper temperature limit of the column. Guaranteed Column-to-Column Reproducibility The retention Index. Varian synthesizes the stationary phases that we use for our capillary columns. Operating Temperature Ranges for Varian GC Columns Varian specifies the maximum and minimum operating temperatures for each Varian GC column. is a measure of the component’s retention time. the more symmetrical the peak shape (less tailing). directly influences the elution and recovery of polar (active) compounds. The column will of course exhibit higher bleed levels than specified by Varian. The closer the As value is to 1. measured by peak asymmetry. The first is the maximum isothermal operating temperature. Maximum Temperature Programmed Operating Temperature The other specified maximum operating temperature is the temperature programmed operating temperature. exceeding this specified column upper temperature limit will not always mean that the liquid phase is destroyed. which Varian has defined in two different ways. Columns with a small RI variation between them will produce the same elution order. as we draw our own fused silica tubing and use in-house manufactured stationary phases. For each Varian stationary phase and column.0. More Accurate Peak Identification The inertness of a column. but poor peak shape and resolution will result. two maximum operating temperatures are specified. giving you the guarantee that your Varian column works exactly the same way each and every time. Reproducible Retention Times The phase ratio. the MAOT is generally 20 to 25 °C higher than that for isothermal operation. See All of Our Products. In addition. As a result. and Varian columns deliver those results. As. is the measure of column selectivity. 86% dimethylpolysiloxane 50% phenyl. N2. free fatty acids. aromatic hydrocarbons. 86% dimethylpolysiloxane 14% cyanopropyl-phenyl. Xe. aldehydes. pesticides. ketones. HD. sulfur compounds Pesticides. ketones Halogenated hydrocarbons. tranquilizers. silanes and CFCs. Antidepressants. drugs. flavors and aromas. PAHs. organic acids. FAME. aromatic hydrocarbons. but C1-C9 hydrocarbons Low Bleed Equivalent to 5% phenyl-. organic acids. halogenated compounds. herbicides. hydrocarbons. hydrocarbons. pesticides. sulfur compounds Alcohols. pyridines. nitro. N2. Equivalent to 35% phenyl-. gases. sugars. CO2. flavors and aromas. FAME. CH4. C2H4. solvents Same as CP-PoraPLOT U. He. PAHs. phenols Halogenated compounds. organic acids. aromatic hydrocarbons. tranquilizers Drugs. solvents Alcohols. PAHs. oxygenates. sterols and other substituted aromatic compounds. pesticides. Kr. ketones. D2. Ne. halogenated compounds. O2. phenols. Equivalent to 50% phenyl-. hydrocarbons. solvents. sterols. halogenated hydrocarbons. 50% dimethylpolysiloxane. PAHs. pyridines Dioxines. halogenated compounds. phenols. 25% phenyl. C1-C6 hydrocarbons. 50% dimethylpolysiloxane 25% cyanopropyl. polymers. flavors and aromas. He. halocarbons Alcohols. sulfur compounds Alcohols. free fatty acids. glycerides. aromatic hydrocarbons. FAME. sugars. free fatty acids. C2H6. bile acids. solvents. ketones. PCBs. High cyanopropyl modified. steroids. solvents. pesticides and herbicides. steroids. aromatic hydrocarbons. O2/Ar. 65% dimethyl polysiloxane. pesticides Amines.or chloro-containing compounds. unsaturated compounds. glycols. Ne. permanent gases. halogenated compounds. PAHs. pesticides FAME. 50% dimethylpolysiloxane Substituted cyanopropyl phase CP-Wax 52 CB Polyethylene glycol (PEG) CP-Wax 57 CB CP-Wax 58 (FFAP) CB CP-PoraPLOT U CP-PoraPLOT Q CP-PoraPLOT S CP-PoraPLOT Q-HT CP-PoraBOND U CP-PoraBOND Q CP-Molsieve 5A Polyethylene glycol (PEG) Nitroterephthalic acid-modified polyethylene glycol Molecular sieve Gases. H2. C2H2 Amines C1-C6 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . but C1-C9 hydrocarbons Same as CP-PoraPLOT Q. FAME. glycols. Rn. CH4. esters FAME. EPA methods. C1-C6 hydrocarbons. PCBs. phenols. steroids. PAHs Aromatic compounds. DT. NO. T2 CP-AL2O3/NA2SO4 CP-AL2O3/KCL CP-SilicaPLOT CP-Lowox CP-CarboBOND CP-PoraPLOT amines Aluminum oxide C1-C5 hydrocarbons C1-C5 hydrocarbons C1-C4 isomers ppm oxygenates in C1-C10 ASTM D2505 Gases. solvents Aromatic hydrocarbons. nitro compounds. CO. free fatty acids. PCBs. VF-5ms VF-Xms VF-35ms Low Bleed Low Bleed Low Bleed VF-17ms VF-200ms VF-23ms CP-Sil 2 CB CP-Sil 5 CB CP-Sil 8 CB CP-1301 CP-Sil 13 CB CP-Sil 19 CB CP-Sil 24 CB CP-Sil 43 CB CP-Sil 88 Low Bleed Low Bleed Low Bleed Cross-linked silicon 100% dimethylpolysiloxane 5% phenyl. flavors and aromas. sulfur compounds Hydrocarbons. aldehydes. anesthetics. sugars Alcohols. hydrocarbons. ketones. glycols. halogenated compounds. Trifluoropropyl methyl. aldehydes. phenols. CD4.196 GC Column Cross-Reference Guide Similar Performance Phases Cross-Reference Varian VF-1ms GC Column Cross Reference Guide Phase composition / Porous Layer 100% dimethylpolysiloxane. Ar. herbicides and pesticides Ketones. oxygenates. flavors and aromas. antidepressants. PCBs. oxygenated hydrocarbons. PCDFs. Applications Alcohols. Xe. glycols. esters. organic acids and solvents FAME. High arylene modified. PAHs. steroids. CO. esters. phthalate esters. Kr. 95% dimethylpolysiloxane 6% cyanopropyl-phenyl 14% phenyl. solvents Same application range as VF-1ms Same application range as VF-5ms Herbicides. amines. 95% dimethylpolysiloxane. ketones. Equity-1 Alltech AT-1 SGE BP1 Quadrex 007-1 MachereyNagel OPTIMA-1/ VF-5ms VF-Xms VF-35ms DB-5 / DB-5ms. HPRtx-5/Rtx-5ms 5 / HP-5ms DB-XLB Rtx-XLB SPB-5/Equity-5 MDN12 AT-5 BP1 007-5 OPTIMA-5/ OPTIMA5MS DB-35/DB-35ms HPSPB-35 Rtx-35/Rtx-35ms 35 MDN35 DB-17/ DB-17ms HP-50+ DB-200/DB-210 DB-23 SPB-Octyl DB-1/HP-1 DB-5/HP-5 DB-1301/HP-1301 AT-35 BPX35 007-11 VF-17ms VF-200ms VF-23ms CP-Sil 2 CB CP-Sil 5 CB CP-Sil 8 CB CP-1301 CP-Sil 13 CB CP-Sil 19 CB CP-Sil 24 CB CP-Sil 43 CB CP-Sil 88 Rtx-17 Rtx-200/Rtx200ms SPB-17/SPB-50 AT-210 AT-50 BPX50 007-17 007-210 OPTIMA-225 BPX70 007-23 Rtx-1 Rtx-5 Rtx-1301 SPB-1 SPB-5 SPB-1301 AT-1 AT-5 AT-1301 BP1 BP5 007-1 007-5 OPTIMA-1301 OPTIMA-1 OPTIMA-5 Unique column DB-1701/ HP-1701 DB-17/HP-17/ HP-50 DB-225/HP-225 DB-23 Rtx-2340 DB-Wax/ HP Wax/ Innowax/ P-20M Rtx-1701 Rtx-50 Rtx-225 Rtx-2330/ Rtx-Wax/ Stabilwax SPB-1701 SPB-50 AT-1701 BP10 007-1701 007-17 OPTIMA-1701 OPTIMA-225 AT-225 SP-2330/ SP2340 Supelcowax-10 BP225 BPX70 OV-225 007-23 AT Silar/ Silar-9 CP/ Silar-10 CP AT-Wax CP-Wax 52CB BP20 007-CW OPTIMA-Wax CP-Wax 57 CB CP-Wax 58 (FFAP) CB CP-PoraPLOT U CP-PoraPLOT Q CP-PoraPLOT S CP-PoraPLOT Q-HT CP-PoraBOND U CP-PoraBOND Q CP-Molsieve 5A GS-Molsieve/ HP PLOT Molsieve CP-AL2O3/NA2SO4 CP-AL2O3/KCL CP-SilicaPLOT CP-Lowox CP-CarboBOND CP-PoraPLOT amines GS-CarbonPLOT Carboxene Unique column DB-FFAP/ HP-FFAP HP-PLOT U GS-Q HP-PLOT Q Stabilwax Rt-UPLOT Rt-QPLOT Rt-SPLOT SP-1000 Supel-N PLOT Supel-Q-PLOT Supel-G45 AT-1000 BP21 007-FFAP OPTIMA-FFAP AT-Q Replaces nonbonded “U-type” PLOT columns Replaces nonbonded “Q-type” PLOT columns Rt-Msieve 5A Molsieve 5A AT-Molsieve PLT-5A GS-Alumina/ HP PLOT S GS-Alumina KCL Gaspro Rt-Alumina PLOT Alumina-PLOT AT-Alumina Unique column See All of Our Products.GC Column Cross-Reference Guide 197 Varian VF-1ms Agilent DB-1/ DB-1ms. HP-1/ HP-1ms Restek Rtx-1 / Rtx-1ms Supelco SPB-1.com GC Columns .varianinc. and Shop Online at www. 198 Varian Select™ GC Column Applications Guide GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . and Shop Online at www.Varian Select™ GC Column Applications Guide 199 See All of Our Products.com GC Columns .varianinc. 200 Capillary GC Columns for EPA and ASTM Methods GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . varianinc. and Shop Online at www.com GC Columns .Capillary GC Columns for EPA and ASTM Methods 201 See All of Our Products. 202 Capillary GC Columns for EPA and ASTM Methods GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . df = 1.32 mm CP-Wax 52 CB.0 µm CP8738 D 2504 Non-condensable gases in C1-C3 hydrocarbons 30 m x 0.2 µm CP7488 D 2800 FAME analysis 50 m x 0.25 mm CP-Sil 88 for FAME. df = 0. df = 1.53 mm CP-Al2O3/KCl.0 µm CP7486 D 2593 Butadiene purity and hydrocarbon impurity 50 m x 0. df = 0.53 mm CP-CarboBOND.0 µm CP8760 D 2999 Monopentaerythritol in commercial pentaerythritol 30 m x 0. df = 0. df = 1.25 mm CP-Sil 88 for FAME. df = 0.25 mm CP-TCEP.53 mm CP-PoraBOND Q. and Shop Online at www. df = 10 µm CP7518 D 2600 Aromatic traces in light saturated hydrocarbons 50 m x 0. df = 0. Hydroc. df = 0.32 mm CP-Wax 52 CB.12 µm CP7481 D 3168 Polymers in emulsion paints 30 m x 0. df = 1.32 mm CP-Sil 5 CB.32 mm CP-Select 624 CB.5 µm CP8735 See All of Our Products. df = 1.32 mm CP-Al2O3/KCl. df = 0.53 mm CP-Sil 5 CB.5 µm CP8763 30 m x 0.65 µm CP7582 Extended SimDist 5 m x 0.25 mm CP-Sil 88 for FAME.5 µm CP8773 D 2426 Butadiene and styrene in butadiene concentrates 30 m x 0.2 µm CP7520 D 3086 Organochlorine pesticides in water 50 m x 0.0 µm CP8738 D 2820 C1-C5 hydrocarbons in the atmosphere 25 m x 0. df = 0. df = 1.2 µm CP7520 D 2306 Xylene isomers 60 m x 0.53 mm CP-Wax 52 CB. df = 0.53 mm CP-PoraPLOT Q-HT. df = 1.53 mm CP-Molsieve 5A. df = 10 um CP7374 D 2580 Phenols in water 25 m x 0.8 µm CP7414 25 m x 0. df = 1. df = 0. df = 10 µm CP7518 D 2456 Polyhydric alcohols in alkyd resins 30 m x 0. df = 15 µm CP7544 D 2505 Ethylene. df = 1. df = 0.53 mm CP-Sil 5 CB. df = 1.25 mm CP-Sil 8 CB for pesticides.17 µm CP7532 D 2908 Volatile organics in water 30 m x 0. df = 50 µm CP7537 10 m x 0.0 µm CP8738 D 2998 Polyhydric alcohols in alkyd resins 30 m x 0.32 mm CP-Wax 52 CB. df = 3.2 µm CP7488 D 2163 Liquified petroleum gases and propylene concentrations 50 m x 0. df = 0.2 µm CP7763 D 2743 Oil and oil acids 50 m x 0.53 mm CP-Wax 52 CB.2 µm CP7488 30 m x 0.0 µm CP8738 D 3054 Purity and benzene content of cyclohexane 100 m x 0.32 mm CP-Sil 8 CB Low Bleed/MS.32 mm CP-Sil 5 CB.4 µm CP5850 25 m x 0.Capillary GC Columns for EPA and ASTM Methods 203 Recommended Varian Capillary Columns for ASTM Methods ASTM Method Application Recommended Varian Capillary Column Part Number D 1945 Natural gas 10 m x 0. df = 1. df = 10 µm CP7518 D 2245 Oils and oil acids in solvent-reducible paints 50 m x 0.40 µm CP7525 D 2268 Analysis of n-heptane and iso-octane (high purity) 100 m x 0.25 mm CP-Sil 88 for FAME. df = 50 µm CP7537 10 m x 0.0 µm CP7515 50 m x 0. df = 20 µm CP7558 D 1946 Reformed gas 10 m x 0. df = 10 µm CP7353 D 1983 FAME analysis 50 m x 0.53 mm CP-Wax 52 CB.53 mm CP-FFAP CB.53 mm CP-Sil 5 CB.88 µm CP7570 10 m x 0. df = 1.32 mm CP-Wax 52 CB.53 mm CP-Molsieve 5A.53 mm CP-Molsieve 5A.0 µm CP8760 30 m x 0. df = 0.25 mm CP-Squalane.53 mm CP-Ultimetal SimDist. df = 2.5 µm CP8735 D 2427 C2-C5 hydrocarbons in gasolines 50 m x 0.53 mm CP-Ultimetal SimDist.5 µm CP8735 D 3009 Composition of turpentine 30 m x 0.0 µm CP7417 30 m x 0.53 mm CP-Al2O3/KCl. df = 10 µm CP7515 D 2887 SimDist analysis of petroleum fractions 5 m x 0.25 mm CP-TCEP.5 µm CP8763 30 m x 0.varianinc. df = 0.53 mm CP-Select 624 CB. df = 0.com GC Columns D 2804 Purity of methyl ethyl ketone 30 m x 0.53 mm CP-Al2O3/KCl PLOT.53 mm CP-Ultimetal SimDist.25 mm CP-Squalane. CO2 in high purity ethylene 25 m x 0.32 mm CP-Wax 52 CB.5 µm CP8763 .53 mm CP-Wax 52 CB.2 µm CP7488 D 2267 Aromatics in light naphthas and aviation gasolines 50 m x 0. df = 0.53 mm CP-Al2O3/KCl.4 µm CP7525 25 m x 0. df = 5. 0 µm CP7486 D 3749 Vinyl chloride in PVC 10 m x 0.53 mm CP-Wax 52 CB.2 µm CP7488 D 3465 Purity of monomeric plasticizers 25 m x 0.25 mm CP-TCEP.25 µm CP7482 D 3606 Benzene and toluene in gasoline 15 m x 0.5 mm CP-Ultimetal SimDist. df = 10 µm CP7550 10 m x 0.53 mm CP-FFAP CB. df = 0. df = 1. df = 0. and CO in air 10 m x 0.12 µm CP7481 D 3328 Comparison of waterborne petroleum oils 30 m x 0. methane.25 mm CP-Sil 88 for FAME.53 mm CP-FFAP CB. df = 50 µm CP7537 D 3432 Toluene diisocyanates in urethane prepolymers 30 m x 0. df = 0.25 mm VF-1ms.32 mm CP-PoraBOND Q.5 µm CP7592 D 3534 PCBs in water 50 m x 0.32 mm CP-Sil 5 CB. df = 5.53 mm CP-Sil 5 CB.32 mm CP-Sil 5 CB. df = 3. df = 0.53 mm CP-Wax 52 CB.0 µm CP8738 D 3304 PCBs in environmental materials 50 m x 0. df = 1.53 mm CP-Molsieve 5A. df = 10 µm CP7353 D 3760 Analysis of cumene 50 m x 0.53 mm CP-Sil 5 CB. df = 1. df = 1. df = 0.53 mm CP-Sil 5 CB. df = 10 µm CP7354 D 3524 Diesel fuel in lubricating oil (SAE 30) 10 m x 0.0 µm CP8677 D 3329 Purity of methyl isobutyl ketone 60 m x 0.32 mm CP-Sil 5 CB.53 mm CP-Xylenes CP7428 D 3876 Methoxyl and hydroxypropyl substitution in 30 m x 0. df = 0.0 µm CP8760 cellulose ether products 30 m x 0.25 µm CP7482 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .0 µm CP8798 D 3371 Nitriles in aqueous solutions 25 m x 0. df = 10 µm CP7354 D 3797 Analysis of o-xylene 50 m x 0.25 mm CP-Sil 8 CB for PCBs.53 mm CP-Xylenes CP7428 D 3798 Analysis of p-xylene impurities 50 m x 0.53 mm CP-Sil 5 CB.53 mm CP-PoraBOND Q. df = 5 µm CP7351 25 m x 0. df = 20 µm CP7553 10 m x 0.32 mm CP-PoraBOND Q. df = 3. df = 10 µm CP7354 D 3416 Total hydrocarbons. df = 0.53 mm CP-Sil 5 CB. df = 1. df = 1.0 µm CP8738 D 3710 SimDist analysis of gasoline and gasoline fractions 10 m x 0.53 mm CP-Ultimetal SimDist. df = 5 µm CP7351 25 m x 0. df = 1.53 mm CP-PoraBOND Q.0 µm CP8687 30 m x 0.53 mm CP-Sil 5 CB.32 mm CP-Molsieve 5A. df = 0. df = 20 µm CP7554 30 m x 0.53 mm CP-PoraBOND Q.5 µm CP8735 D 3962 Impurities in styrene 25 m x 0.5 µm CP8735 D 3447 Purity of trichlorotrifluoroethane (CFC-113) 50 m x 0.0 µm CP8760 30 m x 0. df = 1.5 µm CP8763 30 m x 0. df = 1. df = 5 µm CP7351 25 m x 0.53 mm CP-Xylenes CP7428 D 3792 Water in water-reducible paints 25 m x 0.5 µm CP8735 D 3476 Bis (chloromethyl) ether in air 25 m x 0.32 mm CP-Wax 52 CB.32 mm CP-Sil 5 CB.204 ASTM Method Capillary GC Columns for EPA and ASTM Methods Recommended Varian Capillary Columns for ASTM Methods (continue) Application Recommended Varian Capillary Column Part Number D 3271 Solvent analysis in paints 25 m x 0.53 µm CP7592 D 3725 Fatty acids in drying oils 25 m x 0. df = 1.53 mm CP-PoraPLOT Q.53 mm CP-PoraPLOT Q.53 mm CP-Wax 52 CB. df = 1. df = 0.53 mm CP-PoraBOND Q.32 mm CP-PoraBOND Q.0 µm CP7486 D 4059 PCBs in insulating liquids 50 m x 0.25 mm CP-Sil 8 CB for PCBs. df = 30 µm CP7535 10 m x 0.4 µm CP7525 D 3687 Volatile organic compounds 30 m x 0.0 µm CP7685 D 3452 Identification of rubber 30 m x 0.5 µm CP8735 D 3457 FAME analysis 50 m x 0.25 mm CP-Sil 8 CB for pesticides.32 mm CP-PoraBOND Q. df = 5 µm CP7350 10 m x 0.52 µm CP8430 30 m x 0.1 µm CP8906 50 m x 0.32 mm CP-PoraPLOT Q. df = 0. 0 µm CP7529 D 5580 Aromatics in finished gasoline 15 m x 0. df = 1.com GC Columns . df = 10 µm CP7354 nitrile rubber D 4367 Benzene in hydrocarbon solvent 15 m x 0. df = 5 µm CP7351 25 m x 0. df = 0.25 mm CP-TCEP.53 mm CP-Al2O3/Na2SO4.53 mm CP-Al2O3/Na2SO4.53 mm CP-PoraPLOT S.4 µm CP7525 D 4509 Acetaldehyde contents of PET bottles 25 m x 0.25 mm VF-1ms.4 µm CP7525 E 0202 Analysis of glycols 25 m x 0. df = 20 µm CP7574 D 4420 Aromatics in gasoline 15 m x 0.25 µm CP7482 D 4275 Butylated hydroxy toluene in ethylene and 30 m x 0.21 mm CP-Sil PONA CB acc.4 µm CP7525 D 4384 Acrylonitrile monomer (residual) 25 m x 0.0 µm CP8677 D 4322 Acrylonitrile in styrene-acrylonitrile-copolymers and 25 m x 0.0 µm CP8687 ethylenevinylacetate polymers 30 m x 0.25 mm CP-Sil 8 CB for PCBs. df = 0.1 µm CP8906 50 m x 0. df = 0.4 µm CP7525 D 4424 Butylene analysis 25 m x 0.25 mm CP-TCEP.53 mm CP-Wax 58 (FFAP) CB. df = 0.1 µm CP8906 50 m x 0.53 mm CP-PoraBOND Q. df = 10 µm CP7567 D 4492 Analysis of benzene 50 m x 0. to ASTM 5134.0 µm CP8677 D 4367 Benzene in hydrocarbon solvent 15 m x 0.5 µm CP8773 D 5504 Sulfur compounds in natural gas and gaseous fuels by GC and SCD 30 m x 0. df = 0. df = 0. df = 3.53 mm CP-Sil 5 CB.32 mm CP-PoraBOND Q. df = 0.4 µm CP7525 D 4424 Butylene analysis 25 m x 0.53 mm CP-PoraBOND Q. df = 0.53 mm CP-Wax 58 (FFAP) CB.53 mm CP-PoraBOND Q.25 mm VF-1ms.1 µm CP8906 50 m x 0. df = 3. df = 10 µm CP7354 D 4059 PCBs in insulating liquids 50 m x 0.32 mm CP-Wax 52 CB.53 mm CP-Sil 5 CB. df = 0. df = 0.4 µm CP7525 D 4735 Thiophene impurities in benzene 25 m x 0.0 µm CP7614 D 4768 Phenol and cresol inhibitors in insulating oils 25 m x 0.32 mm CP-Select CB for sulfur.25 mm CP-Wax 57 CB CP7615 for glycols and alcohols.32 mm CP-Wax 52 CB.25 mm CP-TCEP.53 mm CP-Wax 57 CB CP7617 for glycols and alcohols.25 mm CP-TCEP. df = 3. df = 1. df = 0.53 mm CP-PoraBOND Q.25 mm VF-1ms.25 mm VF-1ms.32 mm CP-Sil 5 CB.4 µm CP7525 See All of Our Products. df = 0.25 mm CP-TCEP.50 µm 25 m x 0.32 mm CP-Sil 5 CB.25 mm CP-TCEP. df = 10 µm CP7354 D 4534 Benzene content of cyclic products 50 m x 0. df = 4. df = 0. df = 20 µm CP7574 D 4420 Aromatics in gasoline 15 m x 0.32 mm CP-PoraBOND Q.5 µm D 5135 Analysis of styrene 60 m x 0. and Shop Online at www.2 µm E 1100 Analysis of denaturated ethanol 25 m x 0.25 mm CP-TCEP. df = 0. df = 3. df = 10 µm CP7567 D 4492 Analysis of benzene 50 m x 0.25 mm VF-1ms.4 µm CP7525 D 4384 Acrylonitrile monomer (residual) 25 m x 0. df = 5 µm CP7351 25 m x 0.1 µm CP8906 50 m x 0.1 µm CP8906 50 m x 0.25 mm CP-TCEP. df = 0.0 µm CP8687 ethylenevinylacetate polymers 30 m x 0.Capillary GC Columns for EPA and ASTM Methods 205 Recommended Varian Capillary Columns for ASTM Methods (continue) ASTM Method Application Recommended Varian Capillary Column Part Number D 4275 Butylated hydroxy toluene in ethylene and 30 m x 0.varianinc. CP7531 df = 0.0 µm CP7614 D 5060 Impurities in ethylbenzene 60 m x 0. df = 0. df = 0. df = 0.5 µm CP8773 D 5134 Petroleum naphthas through n-nonane 50 m x 0. df = 0.53 mm CP-PoraPLOT S. df = 10 µm CP7354 D 4534 Benzene content of cyclic products 50 m x 0.4 µm CP7525 D 4509 Acetaldehyde contents of PET bottles 25 m x 0.25 mm CP-TCEP. 53 mm CP-Wax 57 CB for glycols and alcohols. df = 1.25 mm VF-1ms.32 mm CP-Wax 52 CB.4 µm 25 m x 0.32 mm CP-Select CB for sulfur.206 Capillary GC Columns for EPA and ASTM Methods Recommended Varian Capillary Columns for ASTM Methods (continue) ASTM Method D 4735 D 4768 D 5060 D 5134 D 5135 D 5504 D 5580 E 0202 E 1100 Application Thiophene impurities in benzene Phenol and cresol inhibitors in insulating oils Impurities in ethylbenzene Petroleum naphthas through n-nonane Analysis of styrene Sulfur compounds in natural gas and gaseous fuels by GC and SCD Aromatics in finished gasoline Analysis of glycols Analysis of denaturated ethanol Recommended Varian Capillary Column 25 m x 0. df = 0. df = 0.25 mm CP-TCEP.1 µm 50 m x 0. df = 0.50 µm 25 m x 0. df = 0. or use Scanview online at www. click Applications Online. df = 0. df = 0.5 µm 30 m x 0. df = 10 µm CP7354 CP7617 CP8773 CP7529 CP8906 CP7525 CP7615 Part Number CP7614 CP7614 CP8773 CP7531 Contact your Varian.com.0 µm 60 m x 0.53 mm CP-Wax 58 (FFAP) CB.5 µm 60 m x 0.0 µm 25 m x 0.21 mm CP-Sil PONA CB acc.32 mm CP-Wax 52 CB. sales representative for a free copy.25 mm CP-Wax 57 CB for glycols and alcohols. df = 1.2 µm 25 m x 0. to ASTM 5134.varianinc.53 mm CP-Wax 58 (FFAP) CB. under Consumables.5 µm 50 m x 0. df = 4. df = 0. Inc.0 µm 15 m x 0. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .53 mm CP-PoraBOND Q. Even with pure solvents. Phthalates are used as “Softeners” in septa. Replacing the septa and insert on a regular basis will also help. where several sources of high background also exist. Figure 2. Using a different insert without glass wool can provide an alternate solution. injection device. Blank runs Figure 1 shows the difference in bleed levels with and without a carrier gas filter when running a temperature program (50°C to 350°C. it is recommended to use a filter system with an indicator. Impurities in Carrier Gas and Gas Lines Any contaminant in the carrier gas will end up in the GC. this background is evident. Contamination can occur in the sample when it is delivered in a vial. To reduce this risk. When no filter is used. there will a considerable amount of air (and impurities) introduced into the gas system. tubing. or an in-line filter is replaced.com GC Columns . and a high-temperature column bakeout or column replacement is used to fix the problem. Background in any GC-MS system is the sum of contributions that begin with the carrier gas. any degradation product will appear to be similar to a stationary phase bleed product. and sample introduction is done with a syringe via a septum.GC System Background Sources 207 GC System Background System Background and Noise Generation How to identify and reduce the sources of rising baselines in GC analysis When a high background is observed. which is placed as close as possible to the GC carrier gas inlet. 20°C/min). the GC column is often targeted as the cause. Solvent contact with the cap should therefore be minimized. when a sample is stored in a vial and analyzed after 4-8 weeks. Since the septum is made of 100% polydimethylsiloxane (the same material that is used to manufacture stationary phases). Extension of gas lines in the laboratory must be done with clean tubing. The vial is often sealed with a cap on a rubber/silicon seal. the background is frequently generated by a different source. the entire GC system needs to be optimized and background (noise) must be minimized. By using filters placed as close as possible to the GC carrier gas inlet. Unfortunately. Injector Liners Glass wool liners are excellent for increasing evaporation and ensuring reproducible injections. Minimizing system background provides several advantages: • • • • Lower detection limits and more accurate data Reduced contamination of the detection system Better spectra in mass spectroscopy Faster start-up times Injector and Septum The majority of injection systems are based on split/splitless injection. However. Our Gas Clean filters are ideal for this purpose. The Sample Often. The purest carrier gas can be used. but can cause ghost peaks and bleed by trapping of septa particles and bleed products. the background and ghost peaks that are assumed to be background are a result of contamination from the sample. an extreme rise in the bleed profile is clearly visible due to moisture in the carrier gas. ending with the detector. a gas line is opened. Typically. and Shop Online at www. Glass wool works fine if the effect of septa bleed and particles is reduced. or the release of deactivation of glass wool. a normal bleed profile is achieved with the removal of all moisture in the carrier gas. in gas chromatography. many extra peaks will be observed. but if a cylinder is changed. the cap often releases softeners or siloxanes into the sample. The use of round-bottom needles and high-quality septa can reduce the generation and release of septum particles. In order to measure accurately at trace levels.varianinc. See All of Our Products. These peaks show typical phthalate masses. and column. The septum is probably the largest source of high background. The stationary phase will form degradation. the temperature and the amount of phase present in the column. condition the columns 20°C above the final analysis temperature or at the maximum temperature of the column. contributing to long stabilization times. For optimal results. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . to save time the operator may leave the vacuum source on while sustaining a high temperature on the transfer line. causing a great deal of activation and degradation of the stationary phase in the line. Because many moisturizers contain siloxane. septum.208 GC System Background Sources Contamination from the Outside Columns can be easily contaminated during installation by transfer of skin oils or hand creams. This can happen via leaks and is introduced via the gas supply. This is particularly important when using MS detection. the column exterior can become contaminated. A large volume of air (containing moisture and oxygen) can pass through the hot transfer line. and shifting of retention times. Did you know that EZ-Guard columns include an integrated retention gap for leak-free operation? The Stationary Phase Each stationary phase will start to decompose when heated at elevated temperatures. and connections. Introduction of air in the GC system via “air exposure” Transfer lines in MS are potential sources of background contamination. which can locate leaks at difficult spots such as the septum. For reducing column bleed without the risk of damage from oxygen in the carrier gas. longer conditioning times at lower temperatures may be more effective. The absolute bleed level depends on the nature of the stationary phase. Cleaning the end of the fused silica with tissue and methanol before it is inserted in the transfer line is always recommended. Leak detection is thus important and is recommended to be done before conditioning the column by handheld leak detectors. leading to lower background. The stationary phase stabilization technology and the optimization of the fused silica surface all contribute to the low bleed specifications of Varian’s FactorFour columns. coupling. since there is no gas flow along the outside of the fused silica when installed as a transfer line in an MS system. The subsequent analysis can exhibit higher background and less peak abundance due to adsorption. This also shortens stabilization times with the detection system. When performing column or injector maintenance. The contaminants can drift toward the ionization chamber. The formation of degradation products can be reduced by stabilization of the stationary phase. etc. tailing. Oxygen and Moisture Contamination Introduction of air in the GC system via “leaks” The introduction of moisture and oxygen can cause high background. varianinc. Third. First. and trace environmental applications. By controlling the conditions during fused silica drawing. Second. toxicology. polymer coating and conditioning technology. The Basis for FactorFour Superiority Varian controls the entire in-house manufacturing process to supply you with FactorFour columns that have a reduced bleed specification by up to a factor of four. (continued on next page) See All of Our Products. The ultralow bleed achievable from FactorFour columns provide many benefits: • Accurate peak identification enables you to achieve more reliable results • Superior response for traces delivers better quantification • Enhanced detector performance increases productivity and reduces your costs • Faster stabilization ensures longer instrument uptime and increased productivity • Longer column lifetime lowers the cost per analysis (Figure 2). comprehensive family of stationary phases. In fact. petrochemical. and Shop Online at www. Using optimized manufacturing technologies and a comprehensive set of QC specifications. Varian draws its own capillary tubing specifically for the production of capillary columns . all FactorFour columns are manufactured under close supervision to exacting specifications and are rigorously tested. The process of bleed formation depends on the integrity of the fused silica capillary surface.Guaranteed Varian FactorFour capillary columns have quickly become the industry standard for high performance GC and GC/MS analysis. in-house synthesis of the stationary phases has led to the development of new. the conditioning of FactorFour columns is done at optimized temperatures under high purity gas that’s purified using the Varian Gas Clean Filter system. Figure 1. Ultralow Bleed All FactorFour columns deliver extremely low bleed rates. so you’re guaranteed that every FactorFour column meets the Varian FactorFour performance specifications.a rare attribute. the surface can be optimized for deactivation and low bleed. FactorFour columns deliver the new standard for ultralow bleed column performance. This bleed reduction significantly improves column performance in many ways. their bleed specifications are up to four times lower than competitive products (Figure 1). to ensure absolute integrity. suitable for industrial. The Varian FactorFour capillary column line has been expanded to become a complete.com GC Columns . Figure 2. proprietary technologies that reduce the fundamental breakdown processes that causes column bleed. Finally.Varian FactorFour™ GC Columns 209 Varian FactorFour™ Capillary Columns • • • • • Lower detection limits Improved inertness Longer column lifetime Reduced detector contamination Enhanced instrument performance Highly Inert Capillary Columns with the Lowest Bleed Specifications . organic acids. The inspired design eliminates guard-tocolumn coupling and the possibility of leaks. aromatic hydrocarbons. Ultra-1. The 0. CP-Sil 5 CB. Combine FactorFour low bleed GC columns with the quality gas delivery of Varian’s Gas Clean Filter and you create the best combination for optimal GC and GC/MS performance. The narrow FactorFour retention index tolerance guarantee the highest column-tocolumn reproducibility. VF-1ms VF-1ms columns deliver all the benefits of FactorFour technology to the analysis of a wide variety of components. halogenated hydrocarbons. See Figure 3 for an inertness comparison of the VF-35ms and competitor “X”.0µm. the high quality fused silica surface and deactivation technology make the column also applicable for a wide variety of semi-polar and even polar components providing you with an extremely flexible solution. EZ-Guard columns feature an uncoated. oxygenates. FactorFour applications are not limited to MS detectors. HP-1. see page 271. A shorter stabilization time will be obtained when used with any type of detector. and coupling. hydrocarbons. DB-1MS. FactorFour columns are shipped on EZ-GRIP cages for ease-of-use during installation. polymers. Optima-1. Therefore. Even better. The smaller the deviation of the retention index. SPB-1. CP-Sil 5 CB Low Bleed/MS Optimal Performance with Sensitive Detectors FactorFour ultralow background noise enables optimal performance of sensitive and selective detection systems. In addition. solvents. The retention index determines compound elution order. free fatty acids. The bleed specification is 1 pA (30m. Each column is tested and shipped with its original certificate of analysis. High flow rates are possible with their use. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . 0.210 Varian FactorFour™ GC Columns FactorFour™ VF-1ms • Low bleed 100% dimethylpolysiloxane phase • Guaranteed lowest bleed specification • Wide variety of applications Superior Inertness Besides the ultralow bleed specifications. See page 222 to read more about the new 100% leak-free protection of analytical FactorFour columns. BPX-1. Rtx-1ms. 0. NEW! EZ-Guard™ Columns Specifications that Guarantee Quality Varian is committed to the highest product quality specificatoins. EZ-Guard™ EZ-Guard columns combine a low-bleed FactorFour column with a 5 or 10m integrated guard column.53 mm ID columns 0. Figure 3. steroids. For more information on Varian’s Gas Clean Filters. one of the many specifications for a FactorFour column is its retention index. The VF-1ms column is now available with a film thickness of >1.25 µm) at 325ºC — the lowest in the industry. EZ-GRIP™ As with all Varian capillary columns. HP-1ms. FactorFour columns are highly inert. Solgel-1MS. 007-1. ketones. Thicker films allow a better separation of more volatile compounds. as measured to set specifications. the impact of water. Rtx-1. operation. sulfur compounds Similar Phases: DB-1. Also. NEW! 0. It’s your guarantee that every Varian GC column is of the highest quality and will work consistently each and every time. flavors and aromas. See EZ-Grip in use on page 193.offering improved analysis for volatile samples. enabling fast analysis and low elution temperatures.53 mm ID VF-1ms columns are ideally suited for valve or on-column injection techniques. The nonpolar VF-1ms phase is ideal for analyzing nonpolar components. pesticides. Typical Analyses: Alcohols.32 mm ID thick film columns have a unique uncoated section at the outlet. ZB-1.25 mm. esters. thereby providing accurate peak identification and more reliable analysis. Virtually every type of detector will operate with greater stability due to the low-bleed characteristics of FactorFour columns. glycols. Equity-1. AT-1. the higher the reproducibility of peak elution order. oxygen and other polar/aggressive components that move through this part of the column at high temperature will be greatly reduced . deactivated outlet section that acts as an integrated transferline for faster stabilization in MS and other detection systems. PAHs. The absence of stationary phase in the last part of the column will significantly reduce background. 6 1 2.varianinc.6 5 2.25 0. add I5 to the end of the part number.4 1 0.5 0.33 0.2 1.5 0.5 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.1 0.2 1.5 3 Asymmetry 1.1 1.1 1.1 1.4 1.1 0.Varian FactorFour™ GC Columns 211 FactorFour VF-1ms Fused Silica Columns ID (mm) 0.4 1.5 0.3 1.2 1.1 1.3 1. For 5-inch cages.5 1 0.5 0.1 0.25 0. office or distributor.3 1.1 0.5 1.13 8 0.3 1. CP8900 CP8901 CP8902 CP8903 CP8904 CP8905 CP8906 CP8907 CP8908 CP8909 CP8910 CP8911 CP8912 CP8913 CP8914 CP8915 CP8916 CP8917 CP8918 CP8919 CP8920 CP8921 CP8922 CP8923 CP8924 CP8925 CP8926 CP8927 CP8928 CP8929 CP8930 CP8965 CP8966 CP8967 CP8968 CP8969 CP8970 CP9030 CP9031 CP9032 CP9033 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 310 325 325 325 325 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 335 350 350 350 350 N/M 8500 6750 7500 6000 4750 4800 4100 4000 3400 4000 3900 4100 4000 3400 4000 3900 4000 3400 3200 3100 2650 3100 3050 3200 3100 3000 2650 3100 3050 3100 2650 1700 1700 1700 1700 1700 1700 6050 6050 5100 5750 Bleed (pA) 0. For column dimensions not shown here.32 CP8921 CP8922 0.7 2.1 1.2 1.25 4.5 0. CPxxxxI5.4 0.3 1.5 5 10 7 10 10 0.14 1.1 1.53 CP8920 CP8965 CP8966 CP8967 CP8930 Columns are on 7-inch cages. FactorFour VF-1ms Specifications Part No.g.25 10 3.2 1.75 1 4 2 2.3 1.1 1.14 See All of Our Products.5 1. Columns on 5-inch cages fit GCs with small column ovens.25 0.00 1 1.3 1.4 0.4 0.13 0. please contact your nearest Varian.3 1.5 2 1 1.2 1.79 2.1 1.3 1.2 1.25 0.3 1.5 2.com GC Columns . and Shop Online at www.2 1.3 1. We manufacture custom columns in virtually any size.5 1 1.2 1.3 1.34 1.3 1.1 1. Inc.3 1.3 1.75 1 2.5 10 m CP8900 CP8901 CP8904 CP8906 CP8907 CP8908 CP8918 CP8919 12 m 15 m 20 m CP8902 CP8903 CP8905 CP8909 CP8910 CP8911 CP8912 CP8913 CP8923 CP8924 CP8925 CP8926 CP8968 CP8969 CP8970 CP8914 CP8915 CP8916 CP8917 CP8927 CP8928 CP8929 25 m 30 m 50 m 60 m 0.2 1.2 Df (µm) 0.3 1.24 1. e. 15 0. Equity-5. Ultra-5. aromatic hydrocarbons. organic acids. steroids.25 µm) at 325 ºC. Optima-5. the high quality fused silica surface and deactivation makes the column also applicable for a wide variety of semipolar. please contact your nearest Varian. EZ-Guard is a combination of a FactorFour column with an integrated guard column that eliminates column coupling. DB-5ms. High flow rates are possible with their use. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. CP-Sil 8 CB Low Bleed/MS 0.15 0. amines. enabling fast analysis and low elution temperatures. PAHs. and sulfur compounds.4 0.6 0. Check page 222 to see more details on our new EZ-Guard columns.5 10 m CP8934 CP9034 12 m 15 m CP9035 20 m CP9036 CP9037 CP9038 CP8936 CP8938 CP8939 CP8941 CP8942 CP8943 CP8944 CP8945 CP8946 CP8954 CP8955 CP8956 CP8953 CP8952 CP8971 CP8972 CP8973 CP8957 CP8974 CP8975 CP8976 CP8962 25 m 30 m 40 m CP9039 CP9040 CP8937 CP8947 CP8948 CP8960 50 m 60 m CP8935 0. SPB-5. and even polar components like phenols. HP-5ms.4 0. NEW! EZ-Guard™ Columns FactorFour VF-5ms Fused Silica Columns ID (mm) 0. prostaglandins.25 CP8940 CP8950 CP8951 CP8949 CP8958 CP8959 CP8961 0. herbicides. 0. EPA methods. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . Inc. 95% dimethylpolysiloxane • Guaranteed lowest bleed specification • Wide variety of applications Similar Phases: DB-5. Columns on 5-inch cages fit GCs with small column ovens. bile acids. polymers. drugs. CPxxxxI5.4 0. The nonpolar VF-5ms phase has a slightly higher polarity than the VF-1ms phase. BPX-5. PCBs.32 0. HP-5. oxygenates.25 mm.53 mm ID Columns VF-5ms VF-5ms columns deliver all the benefits of the FactorFour technology to the analysis of a wide variety of components. Better yet. solvents. sterols.1 0.1 0. CP-Sil 8 CB. halogenated compounds.212 Varian FactorFour™ GC Columns FactorFour™ VF-5ms • Low bleed arylene stabilized phase equivalent to 5% phenyl. add I5 to the end of the part number. NEW! 0. AT-5. e. For column dimensions not shown here. office or distributor. pesticides. esters. 0. Typical Analyses: Alcohols. 007-5. We manufacture custom columns in virtually any size.2 Df (µm) 0.5 1 1. phenols.53 mm ID VF-5ms columns are ideally suited for valve or on-column injection techniques. Rtx-5ms. resulting in a better selectivity for aromatic compounds.25 0. The bleed specification is 1 pA (30 m.g.5 0. VF-5ms columns are ideal for analyzing nonpolar components.33 0.1 0. FAME. so they are 100% leak-free for easy and trouble free operation.52 1 0.5 1 0. Rtx-5. flavors and aromas.53 Columns are on 7-inch cages.25 0. hydrocarbons. glycerides. sugars. the lowest in the industry. For 5-inch cages.3 0. VF-5ms columns are now available in the integrated EZ-Guard configuration. 63 1 2.1 1.1 1.14 1.3 1.2 1.1 1.com GC Columns .6 5 2 4.5 1.75 3 Asymmetry 1.1 8 5 8 8 0.1 1.75 1 1.6 2.2 1.2 0.Varian FactorFour™ GC Columns 213 FactorFour VF-5ms Specifications Part No.1 1.14 See All of Our Products.5 0.63 1 2 4 1.varianinc.2 1.2 1.1 1.2 1.1 1.14 1.24 1.2 1.1 1.75 1.1 1.75 1.2 1.1 1.5 0. and Shop Online at www.2 1.4 1.5 0.1 1.1 1.1 1.25 0.24 1.1 1.25 8 0.2 1.1 1.3 1.5 0.5 0.1 1.5 0.1 1.3 1.24 1.2 1.79 2 2 10 2.5 0.24 1.1 1.4 1.63 2 1 1. CP8934 CP8935 CP8936 CP8937 CP8938 CP8939 CP8940 CP8941 CP8942 CP8943 CP8944 CP8945 CP8946 CP8947 CP8948 CP8949 CP8950 CP8951 CP8952 CP8953 CP8954 CP8955 CP8956 CP8957 CP8958 CP8959 CP8960 CP8961 CP8962 CP8971 CP8972 CP8973 CP8974 CP8975 CP8976 CP9034 CP9035 CP9036 CP9037 CP9038 CP9039 CP9040 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 N/M 6750 4750 4800 4500 4100 3900 3500 3900 3850 4100 3900 3800 3500 3900 4100 3500 3200 3050 2700 2950 3200 3050 2950 2700 3050 3000 3900 3050 2700 1800 1800 1700 1800 1800 1700 6050 4525 6050 5700 5500 5625 5500 Bleed (pA) 0.5 1.63 2.4 0.2 1. 214 Varian FactorFour™ GC Columns GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . 15 0.Varian FactorFour™ GC Columns 215 FactorFour™ VF-Xms • • • • Low polarity column ideal for confirmational analysis Guaranteed lowest bleed specification Highest temperature stability of any MS-optimized phase (up to 360ºC) Quick and accurate elution of components with high boiling points high selectivity for pesticides and provides high resolution in the shortest analysis time.2 1. please contact your nearest Varian.1 1.1 1.53 CP8805 CP8806 CP8807 CP8808 CP8812 CP8813 CP8814 CP8815 CP8818 CP8809 CP8816 Columns are on 7-inch cages. 0. and PCBs. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.24 See All of Our Products.25 Df (µm) 0. CPxxxxI5.1 1. Rtx-XLB. PCBs. EZ-Guard is a combination of a FactorFour column with an integrated guard column that eliminates column coupling. add I5 to the end of the part number.5 0.25 mm. Part No.2 1. so they are 100% leak-free for easy and trouble free operation. NEW! EZ-Guard™ Columns VF-Xms The high arylene modified VF-Xms columns apply all the benefits of the FactorFour technology to the analysis of pesticides.g.1 0. 0. Inc.2 0. Compared to nonpolar MS-type phase.5 1 2 4.8 1. Check page 222 to see more details on our new EZ-Guard columns.25 0.2 1. allowing solvent rinsing.1 1. For column dimensions not shown here.5 12 m CP8800 CP8802 CP8803 CP8804 CP8810 CP8811 CP8817 15 m 20 m CP9041 VF-Xms columns are now available in the integrated EZ-Guard configuration.com GC Columns FactorFour VF-Xms Specifications .1 1.4 1. herbicides.varianinc. e.3 1.25 µm).1 1. For 5-inch cages.15 0. allowing isothermal applications up to 340°C. Typical Analyses: Pesticides.33 0.1 0.1 1.4 1.6 1 4.5 1 0.5 6 2 3 6 12 6 10 20 0. office or distributor. herbicides. the VF-Xms shows exceptionally FactorFour VF-Xms Fused Silica Columns ID (mm) 0. The bleed specification at 340ºC is 2 pA (30m.1 1.2 1.1 1. MDN-12 25 m CP8801 30 m 60 m 0. CP8800 CP8801 CP8802 CP8803 CP8804 CP8805 CP8806 CP8807 CP8808 CP8809 CP8810 CP8811 CP8812 CP8813 CP8814 CP8815 CP8816 CP8817 CP8818 CP9041 T Min °C 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 T Max Iso °C 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 325 325 340 T Max Prog °C 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 340 340 360 N/M 4750 4800 4333 4200 3533 4333 4167 3800 3500 4167 3333 2667 3333 3333 3000 2667 3333 1667 1667 6050 Bleed (pA) 0.32 0.5 9 4 1. We manufacture custom columns in virtually any size.25 0. The low polarity VF-Xms phase has the highest temperature stability of any MS-optimized phase. The VF-Xms phase is cross-linked and surface bonded.2 1.5 1 1. and Shop Online at www. PAHs Similar Phases: DB-XLB.75 Asymmetry 1. Columns on 5-inch cages fit GCs with small column ovens.3 1.3 1. g. The VF-35ms column leverages all the benefits of the FactorFour technology. Columns on 5-inch cages fit GCs with small column ovens.3 1. e. Rtx-35ms. CPxxxxI5. 007-11. For 5-inch cages. 65% dimethyl siloxane • Guaranteed lowest bleed specification • Ideal for environmental and chemical analysis VF-35ms is a new mid polarity stationary phase added to the FactorFour technology.2 1.2 1. It is an ideal choice for trace environmental and chemical analysis.2 1.32 0. AT-35.25 0. The bleed specification at 340ºC is 3 pA (30m.5 2 2 3 6 12 6 2 3 6 12 7 6 8 12 Asymmetry 1.2 Df (µm) 0. FactorFour VF-35ms Specifications Part No.1 0.2 1.4 1.2 1. For column dimensions not shown here.2 1.2 1. DB-35ms. Rtx-35.15 0. SPB-35.33 0. CP8872 CP8873 CP8874 CP8875 CP8876 CP8877 CP8878 CP8879 CP8880 CP8881 CP8882 CP8883 CP8884 CP8885 CP8886 CP8887 CP8888 T Min °C 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 T Max Iso °C 340 340 340 340 340 340 340 340 340 340 340 340 340 340 325 325 325 T Max Prog °C 360 360 360 360 360 360 360 360 360 360 360 360 360 360 350 350 350 N/M 4667 4667 3900 3900 3900 3900 3667 3000 4000 3050 3050 2950 2500 3050 1667 1667 1500 Bleed (pA) 2 3 1.53 CP8886 Columns are on 7-inch cages.2 1. and also as a confirmation column.2 1. HP-35.2 1. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. MDN-35 NEW! VF-35ms FactorFour VF-35ms Fused Silica Columns ID (mm) 0.5 1 0. We manufacture custom columns in virtually any size. sterols and other substituted aromatic compounds Similar Phases: DB-35.216 Varian FactorFour™ GC Columns FactorFour™ VF-35ms • Low bleed arylene stabilized phase equivalent to 35% phenyl. office or distributor. BPX-35.5 1 15 m CP8872 25 m CP8873 CP8875 CP8876 CP8877 CP8878 CP8879 CP8882 CP8883 CP8884 CP8887 CP8888 30 m 60 m 0.2 1.25 mm.5 1 0.2 1. Typical Analyses: Aromatic compounds. 0. Inc.2 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . please contact your nearest Varian.2 1.25 µm). pesticides and herbicides. 0.25 CP8874 CP8880 CP8881 CP8885 0. add I5 to the end of the part number.25 0.2 1. 0 7. equivalent to 50% phenyl. typically used for EPA methods.2 1.6 1. Optima 225. 0.25 0.4 1.25 mm.g. 50% dimethylpolysiloxane phase Mid polarity Guaranteed lowest bleed specification Excellent for confirmational analyses NEW! The new mid-polarity VF-17ms column delivers all the benefits of the FactorFour technology to the analysis of environmental and clinical applications.4 1. 00717.3 2.25 Df (µm) 0.6 5.0 4. AT-50. The bleed specification at 325ºC is 2 pA (30m.1 0.2 1.0 1. For 5-inch cages. SPB-50.5 1.5 1.0 5.4 1. Columns on 5-inch cages fit GCs with small column ovens. The use of new deactivation technology improves stability and ensures that the column is more rugged.0 0. CPxxxxI5.3 1. Typical Analyses: Substituted aromatic compounds up to 360°C.5 0. herbicides and pesticides Similar Phases: DB-17ms.7 1.5 0. add I5 to the end of the part number.2 1.0 4.0 8. office or distributor. HP-17.4 1. DB-17. VF-17ms is an ideal confirmation column.2 2.3 1.3 1.com GC Columns .25 0. For column dimensions not shown here. antidepressants.Varian FactorFour™ GC Columns 217 FactorFour™ VF-17ms • • • • Low bleed.15 0.0 2.0 10. 0.3 1.15 0.5 5.53 CP9003 CP9005 Columns are on 7-inch cages.0 5. please contact your nearest Varian.25 0. CP-Sil 24 CB Low Bleed/MS VF-17ms FactorFour VF-17ms Fused Silica Columns ID (mm) 0.0 5.5 0.5 1. e. We manufacture custom columns in virtually any size.0 2. FactorFour VF-17ms Specifications Part No. CP8977 CP8978 CP8979 CP8980 CP8981 CP8982 CP8983 CP8984 CP8985 CP8986 CP8987 CP8988 CP8989 CP8990 CP8991 CP8992 CP8993 CP8994 CP8995 CP8996 CP8998 CP8999 CP9000 CP9001 CP9002 CP9003 CP9005 T Min °C 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 T Max Iso °C 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 330 310 330 330 310 310 290 290 T Max Prog °C 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 340 360 360 340 340 320 320 N/M 7800 3667 3333 3000 3667 3333 3000 3167 2833 3333 2667 2667 3000 2667 2500 2833 2500 1833 1667 1400 1200 1833 1667 1400 1167 1333 1167 Bleed (pA) 0.4 2.25 µm).3 See All of Our Products.3 1.4 1.32 0.6 1.2 0.5 10 m CP8977 CP8978 CP8979 CP8980 CP8986 CP8987 CP8988 CP8994 CP8995 CP8996 CP8998 CP8981 CP8982 CP8983 CP8989 CP8990 CP8991 CP8999 CP9000 CP9001 CP9002 CP8984 CP8985 CP8992 CP8993 15 m 30 m 60 m 0.2 1.0 10.0 7.5 1 1.4 1.varianinc.4 1. CP-Sil 24 CB.3 1. Rtx-50. Inc.0 Asymmetry 1.3 1.2 1.3 1.0 10.0 10.2 1.0 5.5 1. and Shop Online at www.6 1. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. 2 1.32 0. Rtx-200. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. aldehydes. replaces both the 200 and the 210 types of columns that are mostly non-MS phases. bromo-. CP8855 CP8856 CP8857 CP8858 CP8859 CP8860 CP8861 CP8862 CP8863 CP8864 CP8865 CP8866 CP8867 CP8868 T Min °C 0 0 0 0 0 0 0 0 0 0 0 0 0 0 T Max Iso °C 325 325 325 325 325 325 325 325 325 325 325 300 300 300 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 325 325 325 N/M 3900 3500 4100 3900 3800 3500 4000 3050 3050 2950 2700 1667 1667 1667 Bleed (pA) 1 2 1 2 4 8 4 1 1 4 8 3 3 6 Asymmetry 1.2 1. AT-210 NEW! VF-200ms FactorFour VF-200ms Fused Silica Columns ID (mm) 0. composed of trifluoropropyl methyl siloxane. 0. For 5-inch cages. substituted aromatic compounds.218 Varian FactorFour™ GC Columns FactorFour™ VF-200ms • Low bleed trifluoropropyl methyl phase • Mid-polarity column used for analysis of highly dipolar compounds • Guaranteed lowest bleed specification The new VF-200ms columndelivers all the benefits of the FactorFour technology to the analysis of high dipole.g. nitro-.53 CP8866 Columns are on 7-inch cages. silanes. DB-210. We manufacture custom columns in virtually any size. add I5 to the end of the part number.2 1.5 1 15 m CP8855 CP8856 CP8862 30 m CP8857 CP8858 CP8859 CP8860 CP8863 CP8864 CP8865 CP8867 CP8868 60 m CP8861 FactorFour VF-200ms Specifications Part No. e. The bleed specification at 325ºC is 2 pA (30m. chloro-. unsaturated compounds. office or distributor.5 1 0.2 1.25 Df (µm) 0. The mid-polarity VF-200ms phase.25 µm). please contact your nearest Varian.2 1. Rtx-200ms.2 1. electron-rich compounds.2 1.2 1.5 1 0. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .2 1.5 1. 007-210.2 0. Typical Analyses: High dipole (electron rich) compounds like ketones. CPxxxxI5. and CFCs Similar Phases: DB-200. Columns on 5-inch cages fit GCs with small column ovens. For column dimensions not shown here.compounds. Inc.2 1. Switching to the VF-200ms column allows you to take advantage of the benefits of ultra-low bleed. 0.1 0.25 mm.25 0.2 1.25 0. and fluoro.2 1. 5 2.25 0. aromatic compounds VF-23ms Similar Phases: DB-23. 007-23.4 2.54 See All of Our Products. Inc.derivatised sugars.5 1.15 0.7 1. so no phase rearrangement is possible. e. high polarity phase available today. 0.15 0. allowing splitless injection as well as column rinsing. office or distributor.5 10 m CP8819 CP9042 CP8820 CP8825 CP8830 CP8821 CP8822 CP8826 CP8827 CP8831 CP8823 CP8824 CP8828 CP8829 15 m 20 m 30 m 60 m Columns are on 7-inch cages.15 0.1 0.4 2. highly polar phase.5 1.com GC Columns .3 1.1 0. CPxxxxI5. HP-23.5 1. Rtx-2330. delivering all the benefits of the FactorFour technology to the analysis of FAME and solvents.0 1. FactorFour VF-23ms Specifications Part No. Columns on 5-inch cages fit GCs with small column ovens. CP8819 CP8820 CP8821 CP8822 CP8823 CP8824 CP8825 CP8826 CP8827 CP8828 CP8829 CP8830 CP8831 CP9042 T Min °C 40 40 40 40 40 40 40 40 40 40 40 40 40 40 T Max Iso °C 260 260 260 260 260 260 260 260 260 260 260 245 245 260 T Max Prog °C 260 260 260 260 260 260 260 260 260 260 260 245 245 260 N/M 5500 2333 2833 2333 2667 2167 1867 2500 1833 2333 1750 800 733 3750 Bleed (pA) 1 2 2 3 4 6 2. We manufacture custom columns in virtually any size.0 1. high cyanopropyl modified phase • The only high polarity. and Shop Online at www. For column dimensions not shown here. VF-23ms columns are highly efficient due to the uniform distribution of the bonded phase layer.varianinc. For 5-inch cages. solvents.25 0. solvents.7 1. low bleed column available • Used for the analysis of FAME. VF-23ms is a 100% bonded.25 mm.g. add I5 to the end of the part number. The bleed specification at 260ºC is 3 pA (30m. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.15 0.25 µm).5 2. and aromatics compounds VF-23ms is the only low bleed.53 Df (µm) 0. please contact your nearest Varian. 0.32 0.5 2.5 4 5 8 4 8 1 Asymmetry 1. SP-2330 (a nonbonded phase) FactorFour VF-23ms Fused Silica Columns ID (mm) 0.Varian FactorFour™ GC Columns 219 FactorFour™ VF-23ms • Low bleed. Typical Analyses: FAME.5 1.25 0. improved accuracy. For column dimensions not shown here. The VF-DA column has high recovery for trace components and excellent resistance to direct methanol injections. For 5-inch cages. all the benefits of low bleed are provided: reduced detection limits. Inc.1 Columns are on 7-inch cages. guaranteed low bleed FactorFour GC column for drugs of abuse confirmation testing.220 Varian FactorFour™ GC Columns FactorFour™ VF-DA • • • • Optimized column for drugs of abuse confirmation Withstands repeated methanol injections Specially tested Cross-linked and bonded for easy solvent rinsing VF-DA is a unique. As column bleed is minimized. CPxxxxI5.75 1. add I5 to the end of the part number. FactorFour VF-DA Fused Silica Columns ID (mm) 0. In urine.2 12 m CP8964 T Min T Max °C Iso °C -60 325 T Max Prog °C 350 N/M 4750 Bleed Asymmetry (pA) 0. cleaner detector. e. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. the exceptionally low bleed of VF-DA columns is critically important. office or distributor.g. We manufacture custom columns in virtually any size. most general screenings are performed using full-scan GC/MS (El). please contact your nearest Varian. Drugs of abuse are measured in a variety of matrices. Since column bleeding can negatively influence detection limits in full scan mode. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . Columns on 5-inch cages fit GCs with small column ovens. 32 Df (µm) 0.com GC Columns Part No.1 0. FactorFour technology is applied to the VF-5ht column. As a result. high molecular weight hydrocarbons. and a special surface treatment of the fused silica is used to decrease the influence of the fused silica on the stationary phase. See All of Our Products. CPxxxxI5.Varian FactorFour™ GC Columns 221 FactorFour™ VF-5ht • High temperature stabilized phase equivalent to 5% phenyl. e. Columns on 5-inch cages fit GCs with small column ovens. 95% dimethylpolysiloxane • Tmax 400 °C. lowest bleed phase • Excellent peak shape and fast elution times for high boiling point compounds • Cross-linked and bonded for easy solvent rinsing NEW! The nonpolar VF-5ht column is specifically manufactured for an extended temperature limit of 400 °C. Inc.25 0.g. unmatched by products from other manufacturers. For column dimensions not shown here.varianinc. For 5-inch cages. We manufacture custom columns in virtually any size.1 15 m CP9045 CP9047 CP9046 CP9048 30 m Columns are on 7-inch cages. T Min °C T Max Iso °C T Max Prog °C N/M Bleed (pA) . FactorFour VF-5ht Specifications CP9045 CP9046 CP9047 CP9048 -60 -60 -60 -60 400 400 400 400 400 400 400 400 >4100 >4100 >3200 >3200 5 5 5 5 Did you know that Varian makes custom capillary columns with the lengths and film thicknesses you need? Call your local sales representative for ordering information. and Shop Online at www. an extremely low bleed and a high maximum temperature column is obtained. triglycerides Similar Phases: DB-5ht FactorFour VF-5ht Fused Silica Columns ID (mm) 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. Typical Analyses: High boiling point compounds. office or distributor. antioxidants. add I5 to the end of the part number. please contact your nearest Varian. 53 0. e. Similar products: Integra-Guard columns (Restek). Dura Guard columns (Agilent) EZ-Guard columns are available with the VF-1ms.5 0. check the integration time windows of your data system. The lack of a column connection between the guard and analytical sections results in a 100% leak-free column.25 0.25 0. NEW! Guard columns (or retention gaps) are often added to the front of the analytical column to protect against contamination.25 0. a coil is removed from the EZ-Guard column so that peak shapes will improve.25 0. Inc.25 0. For 5-inch cages. which acts as an integrated transfer line. The Varian EZ-Guard column is based on the FactorFour technology. peak shape and leaks just don’t occur! NEW! EZ-Guard Fused Silica Columns Phase VF-1ms ID (mm) 0.25 0. thermal capacity. the new Varian EZ-Guard column combines a FactorFour column with a built-in guard column.g.5 0.25 0. and fragility issues Faster Stabilization Each EZ-Guard column also features a unique uncoated and deactivated outlet section. For these applications. the column length is shortened and peaks will elute somewhat faster. or to act as a band-focusing device for liquid samples introduced by on-column and splitless injection techniques. CPxxxxI5. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. For best results.222 • • • • Varian FactorFour™ GC Columns EZ-Guard™ No column coupling means no risk of leakage Easy and fast to install and operate Integrated transferline allows for faster detector stabilization Eliminates dead volume.25 0.25 0. By removing a coil. Column bleeding is minimized to deliver all the benefits of low bleed. and offers the lowest bleed specifications available. When resolution or response in the chromatogram diminishes. Columns on 5-inch cages fit GCs with small column ovens. This results in a shorter stabilization time with all types of detectors. The absence of a stationary phase in the last part of the column will significantly reduce background noise. Operation A special tab clearly distinguishes the EZ-Guard guard column section from the analytical column. As a result.5 0. former problems with installation. but it has been deactivated.25 0.25 Df (µm) 0. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .25 0. The first 5. add I5 to the end of the part number. approximately 100 cm in length. oxygen or other polar or aggressive components that move through the end of the column at high temperature will also be greatly reduced.25 0. please contact your nearest Varian. Contact your local Varian office or distributor if you want to benefit from EZ-Guard with other FactorFour phases. The impact of water. office or distributor. VF-5ms and VF-Xms phases.25 Guard Length (m) 5 10 5 10 5 10 10 5 10 15 m 30 m CP9010 CP9011 CP9012 CP9013 CP9014 CP9015 CP9020 CP9018 CP9019 60 m CP9021 CP9016 CP9017 VF-5ms VF-Xms Columns are on 7-inch cages.or 10-meter section of the EZ-Guard column (guard length depends on the column you select) is not coated with stationary phase. For column dimensions not shown here. We manufacture custom columns in virtually any size. and Shop Online at www.com GC Columns . under Consumables.varianinc. See All of Our Products. or use Scanview online at www.varianinc.com. sales representative for a free copy. click Applications Online. Inc.Varian FactorFour™ GC Columns 223 Contact your Varian. 53 Df (µm) 0. Rapid-MS requires no changes to your injector procedures or MS methods.6 Part No. which is equivalent to the CP-Sil 8 CB Low Bleed/MS phase.Fused Silica ID (mm) 0. and no special skills are required. See page 212 for more detail on the VF-5ms. add I5 to the end of the part number. please contact your nearest Varian. Restriction for Rapid-MS Columns . For 5-inch cages. PAH and Drugs. Phosphorous). Nitrogen.5 1 10 m CP8131 CP8132 CP8133 CP8137 T Max Iso °C 325 325 325 325 T Max Prog °C 325 325 325 325 T Min °C -60 -60 -60 -60 Columns are on 7-inch cages. CP8121 Quantity (/Pk) 5 Did you know that hydrocarbon impurities in your carrier gas can cause baseline drift and noise unless you use top quality filters like Gas Clean Filters? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . The low-bleed VF-5ms stationary phase is equivalent to 5% phenyl. yet provides an even lower bleed level. We manufacture custom columns in virtually any size. CPxxxxI5. FAME. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and up to a factor 10 for isothermal runs • High loadability: Film thickness from 0.25 0.g. For column dimensions not shown here.1 to 1 micron • Higher sensitivity: Typically signal-to-noise ratio will increase by a factor 3 or greater Rapid-MS columns utilize the high optimal carrier gas velocity obtained when a separation is performed under reduced pressure to reduce analysis times. Rapid-MS Fused Silica Columns ID (mm) 0. Installation is easy: standard fittings and ferrules can be used.12 0. Columns on 5-inch cages fit GCs with small column ovens. 95% dimethylpolysiloxane phase. Inc. e.1 Length (m) 0. office or distributor. GC/MS analysis time is decreased up to a factor of 10. Typical components analyzed with the Rapid-MS include: PCBs and Arochlor. With Rapid-MS columns. Now available with the ultra-low bleed VF-5ms phase.224 Rapid-MS GC/MS Columns Rapid-MS • Faster GC/MS analysis: A factor 3-5 for temperature programmed. Pesticides (Chlorinated. and the sensitivity is increased at the same time. 5 2 3 5 10 m CP7311 CP7310 CP7312 CP7684 12 m Note: 0.com GC Columns 0. high inertness OV-1-type column Available in fused silica and UltiMetal Suitable for a wide range of applications The CP-Sil 5 CB column contains a 100% dimethylpolysiloxane phase. CP7300.11 0. use our UltiMetal columns.varianinc. lower detection limits. and Shop Online at www. CP-Sil 5 CB Fused Silica Columns ID (mm) 0.12 µm x 5m.42 0.1 0. CP-Sil 5 CB withstands large solvent injections.4 0.15 0. Selectivity of the FactorFour phases can be slightly different from the standard CP-Sil polysiloxane phases.33 0.52 1 1. 15 m 20 m CP7313 CP7314 CP7694 CP7687 CP7683 CP7682 CP7604 CP7602 CP7622 CP7633 CP8710 CP7710 CP7441 CP7709 CP7670 CP8529 CP7730 CP8530 CP7740 CP7442 CP7739 CP8430 CP7760 CP8550 CP8560 CP8673 CP8664 CP7625 CP8674 CP7620 CP7645 CP8675 CP8676 CP7630 CP7675 CP7680 CP8687 CP8688 CP8725 CP7635 CP8735 CP8730 CP8677 CP8775 CP7695 CP8799 CP7640 CP7685 CP8685 CP7650 CP7688 CP7608 CP7699 CP8740 CP8742 CP7750 CP7444 CP7749 CP8744 CP8741 CP8770 CP7720 CP7443 CP7719 CP7693 CP7692 CP7642 CP7632 CP7643 CP7644 CP8733 CP8743 CP8780 25 m 30 m 50 m 60 m 100 m 0. is available as a standard size but is not shown in the table. For the highest maximum operating temperatures.2 3 5 0.Varian CP-Sil GC Columns 225 CP-Sil 5 CB • • • • • 100% dimethylpolysiloxane Guaranteed reproducibility. Like the CP-Sil 2 CB column.25 0. long lifetime High efficiency. Varian’s FactorFour columns have quickly become the industry standard for high performance GC analysis.15 1.8 0.4 1 1. The ultra-low bleed columns deliver superiour response for routine trace analysis.5 0.12 0.1 0. See page 210 for our premium low-bleed 100% dimethylpolysiloxane FactorFour VF-1ms phase. ensuring maximum column lifetime. Part No.5 1 1.12 0.2 CP8509 CP7700 CP8510 CP8520 0.12 0.2 0.25 .2 0.1 0. and longer lifetime.1 Df (µm) 0.15 0.4 0. making this column suitable for a wide range of applications with a broad temperature range. Due to intensive cross-linking. separation is almost entirely based on boiling points.32 CP8540 CP7758 CP8760 CP7770 CP8870 CP8689 CP8690 0.2 2 0.53 (continued on next page) See All of Our Products.1 mm x 0.25 0.12 0. varianinc. please contact your nearest Varian. CP7300 CP7310 CP7311 CP7312 CP7313 CP7314 CP7441 CP7442 CP7443 CP7444 CP7602 CP7604 CP7608 CP7620 CP7622 CP7625 CP7630 CP7632 CP7633 CP7635 CP7640 CP7642 CP7643 CP7644 CP7645 CP7650 CP7670 CP7675 CP7680 CP7682 CP7683 CP7684 CP7685 CP7688 CP7692 CP7693 CP7694 CP7695 CP7699 CP7700 CP7709 CP7710 CP7719 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 330 330 330 325 330 325 330 325 330 325 325 330 325 305 325 315 305 330 325 315 305 330 325 325 290 305 325 290 300 325 325 330 290 290 325 325 330 315 315 330 325 330 325 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 350 350 330 350 340 330 350 350 340 330 350 350 350 325 330 350 325 325 350 350 350 325 325 350 350 350 340 340 350 350 350 350 N/M 8500 8500 8500 6750 7500 6000 4000 3100 4000 3100 4800 4000 1900 1600 4800 1800 1600 4000 4000 1800 1600 5000 4500 4400 1100 1600 3450 1100 1500 4000 5400 6350 1100 1100 4000 5400 6350 1800 1800 4100 3900 4100 3900 Part No. or visit www.226 ID (mm) 0. CP-Sil 5 CB Fused Silica Column Specifications Part No.53 Varian CP-Sil GC Columns Df (µm) 0. office or distributor. CP7720 CP7730 CP7739 CP7740 CP7749 CP7750 CP7758 CP7760 CP7770 CP8430 CP8509 CP8510 CP8520 CP8529 CP8530 CP8540 CP8550 CP8560 CP8673 CP8674 CP8675 CP8676 CP8677 CP8685 CP8687 CP8688 CP8689 CP8690 CP8710 CP8730 CP8733 CP8735 CP8740 CP8741 CP8742 CP8743 CP8744 CP8760 CP8770 CP8775 CP8780 CP8799 CP8870 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 330 330 325 330 325 330 325 325 325 325 330 330 325 330 325 325 310 300 330 305 300 290 300 290 310 300 310 300 330 305 330 305 330 330 325 330 325 325 325 290 325 305 325 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 335 325 350 330 325 325 325 325 335 325 335 325 350 330 350 330 350 350 350 350 350 350 350 325 350 330 350 N/M 4100 3200 3050 3200 3050 3200 2700 2700 2700 3000 4100 4000 3550 3200 3100 2750 2000 1500 2000 1700 1400 1100 1400 1100 2000 1500 2000 1500 4100 1600 4100 1700 3200 4000 3100 4000 3100 2750 3550 1100 3550 1700 2750 Do you have questions on column selection? Please check with your local sales representative. add I5 to the end of the part number. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . We manufacture custom columns in virtually any size. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. Inc.com and use our Applications Online link to over 1000 GC capillary column applications.5 1 2 5 10 m CP7125 CP7120 CP7150 CP6666 25 m CP7135 CP7130 CP7160 CP6670 50 m CP7195 CP7140 CP7170 CP6671 T Min °C -60 -60 -60 -60 T Max Iso °C 325 325 325 325 T Max Prog °C 350 350 350 350 CP-Sil 5 CB UltiMetal Columns Columns are on 7-inch cages.g. e. For column dimensions not shown here. For 5-inch cages. Columns on 5-inch cages fit GCs with small column ovens. CPxxxxI5. Varian’s new FactorFour columns have quickly become the industry standard for high performance GC analysis.25 0.25 0. See our Select™ columns.1 0. is available but not shown in the table. CP-Sil 8 CB Fused Silica Columns Note: 0.4 0. lower detection limits.2 0. the CP-Sil 8 CB column has a slightly higher polarity than CP-Sil 5 CB columns. CP-Sil 8 CB shows excellent columnto-column reproducibility and very high column efficiencies.53mm x 5 µm x 100m. ID (mm) 0. Part No.1 0.5 1 1.2 0.25 0. selectivity and retention times High efficiency.2 0.varianinc.33 0.11 0.53 Df (µm) 0.4 1 1. long lifetime Good selectivity for aromatic compounds Available in fused silica and UltiMetal Suitable for a wide range of applications By incorporating 5% phenyl groups in the dimethylpolysiloxane polymer.52 1 1. and longer lifetime.2 0.12 0. CP7676. and Shop Online at www. 95% dimethylpolysiloxane FactorFour phase.2 2 0.5 2 5 10 m CP7316 CP7315 CP7317 CP7318 CP7884 CP7885 CP7886 12 m 15 m 20 m CP7319 25 m 30 m 40 m 50 m 60 m CP7321 CP7320 CP7894 CP7895 CP7896 CP7920 CP7910 CP7900 CP7921 CP7930 CP8750 CP8511 CP8521 CP7671 CP8791 CP7731 CP8531 CP7741 CP7452 CP7779 CP8431 CP7761 CP7681 CP7634 CP8716 CP7626 CP8678 CP7621 CP7646 CP7631 CP7656 CP7636 CP8736 CP8756 CP7641 CP7666 CP7696 CP8796 CP8752 CP7751 CP7454 CP7789 CP8754 CP8751 CP8771 CP8753 CP8781 CP7701 CP7711 CP7451 CP7759 CP7721 CP7453 CP7769 CP7941 CP7940 CP7950 CP8541 CP8014 CP8761 CP7771 CP7691 CP8871 (continued on next page) See All of Our Products.Varian CP-Sil GC Columns 227 CP-Sil 8 CB • • • • • • 5% phenyl.8 0. VF-5ms. See page 212 for our premium low-bleed 5% phenyl. Specially tested versions with guaranteed performance for PCB and pesticide analysis.17 0.12 1.15 0.12 0. are also available. CP-Sil 8 CB for PCB and CP-Sil 8 CB for Pesticides.com GC Columns . 95% dimethylpolysiloxane Guaranteed reproducibility.2 5 0.1 0.4 0.15 0. The ultra-low bleed columns deliver superior responses for trace analysis.1 0.32 0. This results in a better selectivity for aromatic compounds and is generally the best choice when developing a method.12 0. office or distributor.g.5 1 2 5 10 m CP7126 CP7121 CP7151 CP6676 25 m CP7136 CP7161 CP6680 50 m CP7196 CP7171 CP6681 T Min °C -60 -60 -60 -60 T Max Iso °C 325 325 325 325 T Max Prog °C 350 350 350 350 N/M 1700 1550 1450 1100 CP-Sil 8 CB UltiMetal Columns Columns are on 7-inch cages. CP7885 CP7894 CP7895 CP7896 CP7900 CP7910 CP7920 CP7921 CP7930 CP7940 CP7941 CP7950 CP8014 CP8431 CP8511 CP8521 CP8531 CP8541 CP8678 CP8716 CP8736 CP8750 CP8751 CP8752 CP8753 CP8754 CP8756 CP8761 CP8771 CP8781 CP8791 CP8796 CP8871 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 325 330 325 325 325 330 330 325 325 330 325 330 300 325 330 325 325 325 305 325 305 325 330 325 330 325 290 325 325 325 330 305 325 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 350 325 350 350 350 350 350 330 350 330 350 350 350 350 350 325 350 350 350 350 330 350 N/M 5400 6350 5400 4000 4800 5000 5000 4800 4300 4600 4500 4150 1450 3000 4000 3550 3100 2750 1700 1800 1700 1700 4000 3100 4000 3100 1100 2750 3550 3550 3200 1700 2750 Did you know that an injector septum contains up to 200 times more siloxane phase than what is in a capillary column. and therefore produces up to 200 times more bleed? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . CP-Sil 8 CB Fused Silica Column Specifications Part No. CP7315 CP7316 CP7317 CP7318 CP7319 CP7320 CP7321 CP7451 CP7452 CP7453 CP7454 CP7621 CP7626 CP7631 CP7634 CP7636 CP7641 CP7646 CP7656 CP7666 CP7671 CP7676 CP7681 CP7691 CP7696 CP7701 CP7711 CP7721 CP7731 CP7741 CP7751 CP7759 CP7761 CP7769 CP7771 CP7779 CP7884 T Min °C -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 -60 T Max Iso °C 330 330 330 325 330 325 325 330 325 330 325 305 315 305 325 315 305 290 290 290 325 290 300 300 315 330 330 330 330 330 330 325 325 325 325 325 330 T Max Prog °C 350 350 350 350 350 350 350 350 350 350 350 330 340 330 350 340 330 325 325 325 350 325 325 325 340 350 350 350 350 350 350 350 350 350 350 350 350 N/M 8500 8500 7500 6750 7500 6000 6875 4000 3100 4000 3100 1600 1800 1600 1800 1800 1600 1100 1100 1100 3450 1100 1500 1500 1800 4100 4100 4100 3200 3200 3200 3900 2700 3900 2700 3050 6350 Part No. e. For 5-inch cages. Inc.53 Varian CP-Sil GC Columns Df (µm) 0.228 ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens. add I5 to the end of the part number. CPxxxxI5. For column dimensions not shown here. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. please contact your nearest Varian. For 5-inch cages. CPxxxxI5. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and where higher temperatures are needed. Columns on 5-inch cages fit GCs with small column ovens.varianinc.com GC Columns . UltiMetal columns are virtually unbreakable. add I5 to the end of the part number. For column dimensions not shown here.32 0.53 CP7609 CP7639 CP7669 CP-Sil 13 CB UltiMetal Columns ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens. Inc. and Shop Online at www. process or portable instruments. We manufacture custom columns in virtually any size.2 1 2 10 m 25 m CP7813 CP7906 CP7916 CP7977 CP7926 CP7936 CP7946 CP7619 CP7649 50 m CP7907 CP7917 CP7927 CP7937 CP7947 CP7629 CP7659 100 m T Min °C -25 -25 -25 -25 -25 -25 -25 -25 -25 T Max Iso °C 300 300 300 300 300 300 300 300 300 T Max Prog °C 330 330 330 330 330 330 330 330 330 N/M 6200 4100 4000 3500 3200 3100 2750 1900 1600 0.53 Df (µm) 0.4 1..g. add I5 to the end of the part number. For 5-inch cages.53 Df (µm) 0. 86% dimethylpolysiloxane phase Noncyano medium polarity column Ideal confirmation column Bonded and cross linked enables solvent rinsing Available in fused silica and UltiMetal. CP-Sil 13 CB Fused Silica Columns ID (mm) 0. office or distributor. UltiMetal columns are especially suited for applications in rugged environments.25 1 1 15 m CP8600 CP8603 CP8606 CP8609 CP8612 30 m CP8601 CP8604 CP8607 CP8610 CP8613 60 m CP8602 CP8605 CP8608 CP8611 T Min °C -25 -25 -25 -25 -25 T Max Iso °C 280 265 280 265 265 T Max Prog °C 280 280 280 280 280 Columns are on 7-inch cages. please contact your nearest Varian.2 0.2 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.5 1 10 m CP7109 CP7139 25 m CP7119 CP7141 50 m CP7129 CP7143 T Min °C -25 -25 T Max Iso °C 325 325 T Max Prog °C 350 350 N/M 1700 1550 Columns are on 7-inch cages. e. pesticides and pharmaceutical products CP-1301 Fused Silica Columns ID (mm) 0.25 1 0. We manufacture custom columns in virtually any size.32 0.4 1. office or distributor.15 0. In fact. Inc.4 0.2 0. CP-Sil 13 CB • • • • 14% phenyl. please contact your nearest Varian. For column dimensions not shown here.Varian CP-Sil GC Columns 229 CP-1301 • 6% cyanopropyl-phenyl phase • For the analysis of herbicides. CPxxxxI5. e. See All of Our Products.g.25 Df (µm) 0.g. e.25 0. 2 0. CP-Sil 19 CB Low Bleed/MS for Pesticides. CP-Sil 19 CB ID (mm) 0. We manufacture custom columns in virtually any size. is also available.25 0. For 5-inch cages.2 0. 86% dimethylpolysiloxane phase OV-1701 equivalent column Suitable for pharmaceutical and environmental applications Bonded and cross-linked enables solvent rinsing CP-Sil 19 CB A special optimized 14% cyanopropyl-phenyl.5 0.2 0.g.25 0.53 Columns are on 7-inch cages.15 0. CP8512 CP8542 CP8552 CP8562 CP8572 CP8582 CP8592 CP8661 CP8662 CP8663 CP8712 CP8722 CP8737 CP8762 CP8772 CP8842 CP8852 T Min °C -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 T Max Iso °C 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 T Max Prog °C 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 N/M 3850 3000 2300 3000 3000 4000 4000 3100 3100 1700 3850 3850 1500 2300 2300 3000 3000 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .15 0.2 Df (µm) 0. office or distributor. CP7331 CP7340 CP7360 CP7627 CP7637 CP7647 CP7657 CP7667 CP7672 CP7697 CP7702 CP7712 CP7722 CP7732 CP7742 CP7752 CP7762 CP7772 CP7809 CP7819 CP7829 CP7839 CP8502 T Min °C -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 -25 T Max Iso °C 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 T Max Prog °C 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 N/M 8500 4800 4800 1500 1500 1200 1200 1200 2800 1500 3950 3950 3950 3050 3050 3050 2100 2100 3650 3650 2850 2850 4000 Part No. Columns on 5-inch cages fit GCs with small column ovens.2 0.10 0. See page 251 for more information.4 1 1.25 0. e. please contact your nearest Varian. 86% dimethylpolysiloxane low bleed phase for pesticides.230 • • • • Varian CP-Sil GC Columns 14% cyanopropyl-phenyl.2 0. CPxxxxI5.15 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. Inc. CP-Sil 19 CB Specifications Part No.4 1 1.32 0.2 0. add I5 to the end of the part number.5 1 2 10 m CP7331 CP7340 CP7360 CP8502 CP7702 CP8512 CP7809 CP8562 CP7672 CP8661 CP7732 CP8542 CP7829 CP8552 CP7762 CP8663 CP7627 CP7647 CP7637 CP7657 CP8737 CP7697 CP7667 CP8762 CP7772 CP7742 CP8842 CP7839 CP8772 CP7752 CP8852 CP8662 CP7712 CP8712 CP7819 CP8572 CP8582 CP7722 CP8722 CP8592 15 m 25 m 30 m 50 m 60 m 0. For column dimensions not shown here. com GC Columns . For column dimensions not shown here. CP-Sil 24 CB Fused Silica Columns ID (mm) 0. 50% dimethylpolysiloxane phase • Noncyano containing. 50% dimethylpolysiloxane phase similar to CP-Sil 24 CB.g.25 0.5 0.1 0.53 Df (µm) 0. please contact your nearest Varian. CP7800 CP7804 CP7805 CP7806 CP7807 CP7820 CP7821 CP7822 CP7824 CP7825 CP7830 CP7831 CP7832 CP7833 CP7834 CP7835 CP7870 CP7871 CP7872 T Min °C 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 T Max Iso °C 280 265 280 265 280 280 280 280 280 280 280 280 280 280 280 280 265 265 265 T Max Prog °C 300 290 300 290 300 300 300 300 300 300 300 300 300 300 300 300 290 290 290 N/M 4400 6750 6000 6000 5500 3600 3100 3100 3100 2900 2900 2900 2550 2550 2550 1400 1400 1400 3600 Did you know that glass wool in the injector liner can interact with polar components. and Shop Online at www. See page 217 for more information.25 0.varianinc. office or distributor.2 0.25 0.5 1 10 m CP7804 CP7805 CP7820 CP7830 CP7833 CP7870 15 m 20 m CP7806 CP7807 CP7800 CP7821 CP7824 CP7831 CP7834 CP7874 CP7871 CP7822 CP7825 CP7832 CP7835 CP7872 25 m 30 m 60 m Columns are on 7-inch cages.Varian CP-Sil GC Columns 231 CP-Sil 24 CB • 50% phenyl.32 0. and even absorb them? Did you know that the polarity of a retention gap must be similar to the polarity of the sample solvent in order to obtain optimal solvent spread in the retention gap? See All of Our Products. Columns on 5-inch cages fit GCs with small column ovens.5 0.16 0. CPxxxxI5. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. add I5 to the end of the part number.2 0. CP-Sil 24 CB Specifications Part No. a low bleed 50% phenyl. Inc. We manufacture custom columns in virtually any size.1 0. e. intermediate polarity column • Ideal for use in combination with ECD • Ideal confirmation column • Bonded and cross-linked enables solvent rinsing The FactorFour ultra-low bleed column program has been expanded with the new VF-17ms. For 5-inch cages. Varian’s superior FactorFour premium ultra-low bleed columns. office or distributor. For 5-inch cages. FAME.g. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . We manufacture custom columns in virtually any size. We manufacture custom columns in virtually any size. The new FactorFour columns have quickly become the industry standard for high performance GC and GC/ MS analysis. e. Columns on 5-inch cages fit GCs with small column ovens. office or distributor. For ordering information. you can benefit from the ultra-low bleed offered by FactorFour columns with no change to your existing analysis. PCDFs. And.25 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. pyridines and sugars. CPxxxxI5.32 Df (µm) 0.25 0.varianinc.32 Df (µm) 0. CP-Sil 88 • Highly substituted cyanopropyl phase • Highest polarity. See the table below for the FactorFour equivalent of your CP-Sil Low Bleed/MS column. Typical components analyzed with this phase include: dioxins. non-chemically bonded.1 0. stabilized column • High selectivity towards positional and geometric isomers The CP-Sil 88 column contains a highly substituted cyanopropyl phase that has been stabilized. For column dimensions not shown here. CP-Sil 88 Fused Silica Columns ID (mm) 0. Your retention times and other parameters don’t change. please contact your nearest Varian.2 0. The CP-Sil Low Bleed/MS columns are still available for ordering. For 5-inch cages. the separation of positional and geometric isomers).232 Varian CP-Sil GC Columns CP-Sil 43 CB • 25% cyanopropyl. add I5 to the end of the part number. CPxxxxI5. please contact your nearest Varian. add I5 to the end of the part number. You simply get performance improvements from the FactorFour’s ultra-low bleed columns.2 10 m CP7705 CP7735 20 m CP7704 CP7715 CP7745 CP7725 CP7755 25 m 50 m T Min °C 45 45 45 T Max Iso °C 200 200 200 T Max Prog °C 225 225 225 N/M 8000 3800 3000 Columns are on 7-inch cages.com or contact your local Varian sales office.g. See page 210 for more detailed information on Varian’s complete FactorFour program. CP-Sil Low Bleed / MS Columns Applications using CP-Sil Low Bleed/MS columns can be upgraded to the next level of performance when you use their replacement. 50% dimethylpolysiloxane phase • Chemically bonded. Columns on 5-inch cages fit GCs with small column ovens.2 25 m CP6172 CP6174 50 m CP6173 CP6175 T Min °C 50 50 T Max Iso °C 225 225 T Max Prog °C 240 240 N/M 2800 2200 Columns are on 7-inch cages. The extremely high polarity of this column offers maximum resolution in separations where the boiling point and polarity of the analytes are nearly equal (for example. moderately polar column • OV-225 equivalent column • Ideal for analyzing derivatized compounds • Separates aromatic from aliphatic hydrocarbons • Bonded and cross-linked enables solvent rinsing CP-Sil 43 CB Fused Silica Columns ID (mm) 0. Inc. For column dimensions not shown here. e. PCBs. please visit www. Inc. 25% phenyl. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.2 0.1 0. please contact your nearest Varian.1 0.5 1. Columns on 5-inch cages fit GCs with small column ovens. In fact.5 1 2 10 m CP7128 CP7148 CP7177 25 m CP7138 CP7158 CP7178 50 m CP7198 CP7168 CP7179 All of Varian’s CP-Wax columns are chemically bonded.53 Df (µm) 0. For 5-inch cages.g. UltiMetal columns are virtually unbreakable. Available in fused silica and UltiMetal. 10 m CP7334 CP7335 CP7791 CP7792 CP7765 CP8503 CP7703 CP8513 CP8523 CP7673 CP8533 CP7733 CP8543 CP7879 CP8553 CP7628 CP7648 CP8718 CP7763 CP7638 CP7658 CP8763 CP8738 CP7773 CP7698 CP7668 CP7743 CP8843 CP7889 CP8773 CP8073 CP8798 CP8757 CP7753 CP8853 CP8758 CP7713 CP8713 CP8746 CP7775 CP8745 CP7785 CP8747 CP7723 CP8723 CP8748 15 m 20 m CP7344 CP7345 25 m 30 m 50 m 60 m 0.2 Df (µm) 0. add I5 to the end of the part number. Part No.25 0. CPxxxxI5. CP7678.2 0. For column dimensions not shown here. Inc. such as process or portable instruments. is avalable but not shown in the table.10 0.32 0.15 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. making solvent rinsing possible. We manufacture custom columns in virtually any size.25 0.2 0. e.53 mm x 2. Columns are on 7-inch cages.15 0.53 CP-Wax 52 CB UltiMetal Columns ID (mm) 0.com GC Columns . and Shop Online at www.15 0.varianinc.15 0.2 0.25 0.2 1 2 5m CP7325 Note: 0.0 µm x 100m. UltiMetal columns are especially suited for applications in rugged environments. office or distributor.Varian CP-Wax GC Columns 233 CP-Wax 52 CB • • • • • Chemically bonded polyethylene glycol High polarity Minimum temperature of 20 °C for higher resolution of low boiling points Guaranteed reproducibility Excellent temperature stability CP-Wax 52 CB Fused Silica Columns ID (mm) 0. (continued on next page) See All of Our Products.4 0.2 0.25 0. and where higher temperatures are needed.2 0.5 1. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .53 Columns are on 7-inch cages.32 Df (µm) 0. add I5 to the end of the part number.2 0. Columns on 5-inch cages fit GCs with small column ovens.2 0. e. We manufacture custom columns in virtually any size.25 0. CP7773 CP7775 CP7785 CP7791 CP7792 CP7879 CP7889 CP8073 CP8503 CP8513 CP8523 CP8533 CP8543 CP8553 CP8713 CP8718 CP8723 CP8738 CP8745 CP8746 CP8747 CP8748 CP8757 CP8758 CP8763 CP8773 CP8798 CP8843 CP8853 T Min °C 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 T Max Iso °C 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 240 250 240 250 250 250 250 250 250 250 250 240 250 250 T Max Prog °C 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 260 265 260 265 265 265 265 265 265 265 265 260 265 265 CP-Wax 58 FFAP CB • Nitroterephthalic acid-modified polyethylene glycol • Guaranteed for acidic compound analysis • Highest polarity chemically bonded wax column CP-Wax 58 FFAP CB Fused Silica Columns ID (mm) 0.2 1 2 25 m CP7787 CP7717 CP7747 CP7767 CP7614 CP7654 CP7797 CP7727 CP7757 CP7778 CP7777 CP7624 CP7664 50 m T Min °C 20 20 20 20 20 20 20 T Max Iso °C 250 250 250 250 250 250 250 T Max Prog °C 275 275 275 275 275 275 275 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. please contact your nearest Varian.3 0.234 Part No.2 0. CP7128 CP7138 CP7148 CP7158 CP7168 CP7177 CP7178 CP7179 CP7198 CP7325 CP7334 CP7335 CP7344 CP7345 CP7628 CP7638 CP7648 CP7658 CP7668 CP7673 CP7678 CP7698 CP7703 CP7713 CP7723 CP7733 CP7743 CP7753 CP7763 CP7765 Varian CP-Wax GC Columns T Min °C 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 CP-Wax 52 CB Specifications T Max Iso °C 250 250 250 250 250 250 250 250 250 250 250 250 250 250 240 240 230 230 230 250 230 240 250 250 250 250 250 250 250 250 T Max Prog °C 275 275 275 275 275 275 275 275 275 265 260 265 265 265 260 260 250 250 250 265 250 260 265 265 265 265 265 265 265 265 Part No. office or distributor. CPxxxxI5.5 1. Inc. For column dimensions not shown here. For 5-inch cages.g. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.25 0.com GC Columns .15mm ID columns deliver a significant gain in analysis speed.varianinc. CPxxxxI5. Inc.2 0. CP-Wax 57 CB Fused Silica Columns ID (mm) 0.Varian CP-Wax GC Columns 235 CP-Wax 57 CB • • • • Unique high-polarity wax column Ideal for analysis of wines and spirits 100% chemically bonded polyethylene glycol Excellent peak shape for alcohols and glycols 0. For 5-inch cages.53 Df (µm) 0. e. CP-Wax 57 CB Specifications Part No. 0. For column dimensions not shown here. Do you need an optimized Wax column guaranteed for glycols or alcohols? See page 257 for Varian’s unique CP-Wax 57 CB for Glycols and Alcohols.15 mm ID CP-Wax 57 CB columns are now available. please contact your nearest Varian.2 1 2 15 m CP97711 CP97713 CP97743 CP97763 CP97638 CP97658 25 m 30 m CP97721 CP97723 CP8120 CP97753 CP97773 50 m 60 m Columns are on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens.g.12 0. office or distributor. CP8120 CP97638 CP97658 CP97711 CP97713 CP97721 CP97723 CP97743 CP97753 CP97763 CP97773 T Min °C 20 20 20 20 20 20 20 20 20 20 20 T Max Iso °C 200 200 200 200 200 200 200 200 200 200 200 T Max Prog °C 225 225 225 225 225 225 225 225 225 225 225 See All of Our Products.2 1. and Shop Online at www.15 0. add I5 to the end of the part number.32 0. We manufacture custom columns in virtually any size.4 0. See page 248 for more detailed information. but now also delivers the latest generation of highly stable bonded PLOT columns with improved reliability in the analysis of volatile solvents and hydrocarbons. NEW! The Varian Select Al2O3 MAPD The Varian Select Al2O3 MAPD is an aluminum PLOT column optimized for Methyl Acetylene and Propadiene Response for unsurpassed analysis of trace reactive hydrocarbons in the C1-C10 range.236 Varian PLOT GC Columns Varian PLOT GC Columns Porous Layer Open Tubular capillary (PLOT) columns are ideal for separating gases and volatile compounds. Varian has been the industry leader in PLOT technology since we introduced the first PLOT column in 1988. Did you know that pressure pulses can damage PLOT columns? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . and allow for increasingly fast methods. Today Varian not only continues to offer the widest range of PLOT columns. This allows users to experience the benefits of high-resolution capillary gas chromatography when analyzing a wide range of gases and volatiles. Varian’s PLOT columns deliver superior mechanical and temperature stability. The stationary phase of PLOT columns is based on an adsorbent or a porous polymer. and pharmaceutical industries. they withstand repeated water injections. and valve switching.varianinc. and the need for particle traps. This makes PoraBOND columns ideal for use with pressure programs. GC/MS applications. the Varian bonded PLOT columns show superior stability. and Shop Online at www. Varian created a unique column coating process that grows the porous polymer layer “in-situ” within the column. petrochemical. Advantages of Varian Bonded PLOT Columns PoraBOND Specifications See All of Our Products.com GC Columns .Varian PLOT GC Columns 237 Bonded PLOT Columns The new generation of adsorption materials deliver the highest resolution and shortest analysis times When developing bonded PLOT columns. Varian bonds the porous polymer to the column so there are no loose particles to cause detector spiking or valve columns. Higher temperature specifications together with the improved separation of volatile compounds make bonded PLOT columns a better choice than conventional general-purpose columns for many methods in the chemical. These outstanding capabilities in turn lead to improved methods. As a result. zero particle loss and low bleed when compared to the older manufacturing process of coating the inside of the column with discrete particles. eliminate the risk of particle loss. Due to the bonding of the PoraBOND columns. Supel-Q-PLOT.from 250ºC to 320ºC • Extended range of hydrocarbon analysis. CP-PoraPLOT Q CP-PoraBOND Q Fused Silica Columns ID (mm) 0. For column dimensions not shown here.g. e. For 5-inch cages.25 0.32 0. Inc. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. please contact your nearest Varian. CPxxxxI5. add I5 to the end of the part number. office or distributor. C1 to C9 • Replaces porous polymer Q columns: Rt-QPLOT.53 Df (µm) 3 5 10 10 m CP7347 CP7350 CP7353 25 m CP7348 CP7351 CP7354 50 m CP7352 CP7355 T Min °C -100 -100 -100 T Max Iso °C 300 300 300 T Max Prog °C 320 320 320 Columns are on 7-inch cages. then CP-PoraBOND Q is the right choice! GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . Columns on 5-inch cages fit GCs with small column ovens. We manufacture custom columns in virtually any size. No need for particle traps! Extended analysis of hydrocarbons range: C1-C9 If solvents have to be analyzed when water is present.238 Varian PLOT GC Columns CP-PoraBOND Q® • Increased Tmax . Rt-UPLOT.com GC Columns . For column dimensions not shown here. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. please contact your nearest Varian.g. add I5 to the end of the part number. For 5-inch cages. CPxxxxI5. C1 to C9 • Replaces porous polymer U columns: HP-PLOT U.varianinc. office or distributor. and Shop Online at www. Supel-N-PLOT. Inc. We manufacture custom columns in virtually any size. CP-PoraPLOT U Fused Silica ID (mm) 0.Varian PLOT GC Columns 239 CP-PoraBOND U • Increased Tmax – from 190ºC to 300ºC • Extended range of hydrocarbon analysis. Did you know that the lifetime of your column is twice as long if you work 20 °C below the maximum temperature rating? See All of Our Products. e.32 Df (µm) 7 25 m CP7381 T Max Iso °C 300 T Max Prog °C 300 Columns are on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens. g.53 Df (µm) 4 5 10 10 m CP7561 CP7567 25 m CP7586 50 m CP7587 CP7565 CP7568 T Min °C -100 -100 -100 T Max Iso °C 200 200 200 T Max Prog °C 200 200 200 CP-Al2O3 UltiMetal Columns Phase Al2O3/KCl Al2O3/Na2SO4 ID (mm) 0. We manufacture custom columns in virtually any size. KCl or Na2SO4 Deactivation The aluminum oxide PLOT columns are deactivated using very small salt crystals.53 Df (µm) 4 5 10 10 m CP7575 CP7511 CP7516 25 m CP7576 CP7519 CP7517 50 m CP7577 CP7515 CP7518 T Min °C -100 -100 -100 T Max Iso °C 200 200 200 T Max Prog °C 200 200 200 CP-Al2O3/Na2SO4 PLOT Fused Silica Columns ID (mm) 0. For 5-inch cages. UltiMetal columns are virtually unbreakable.53 0. e. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . providing a reproducible and stable deactivation up to 200ºC. and where higher temperatures are needed. office or distributor. e.53 Df (µm) 10 10 50 m CP6918 CP6968 T Min °C -100 -100 T Max Iso °C 200 200 T Max Prog °C 200 200 Columns are on 7-inch cages. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens. the CP-Al2O3 column will show different selectivities. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.32 0. Depending on the type of deactivation salt..g. CP-Al2O3/KCl PLOT Fused Silica Columns ID (mm) 0.25 0. while Na2SO4 deactivation results in a polar surface where unsaturated compounds like ethylene and acetylene (ethyne) and methyl acetylene (propyne) are retained longer.32 0. process or portable instruments. In fact.240 Varian PLOT GC Columns CP-Al2O3 PLOT • Guaranteed analysis of all C1-C5 hydrocarbons • Shortest analysis times for hydrocarbons at temperatures above ambient • High resolution Available in fused silica and UltiMetal Ultmetal columns are especially suited for applications in rugged environments. Inc. please contact your nearest Varian. KCl salt deactivation results in a relatively nonpolar Al2O3 surface.25 0. add I5 to the end of the part number. For column dimensions not shown here. office or distributor. Inc. Columns on 5-inch cages fit GCs with small column ovens. and where higher temperatures are needed. baseline separation of Ar/O2 is achieved at ambient temperatures. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. In fact.varianinc.g.53 Df (µm) 10 30 15 50 10 m CP7535 CP7543 CP7537 CP7538 15 m 25 m CP7536 CP7544 CP7539 30 m CP7534 CP7540 50 m T Min °C -200 -200 -200 -200 T Max Iso °C 350 350 350 350 T Max Prog °C 350 350 350 350 CP-Molsieve 5Å UltiMetal Columns ID (mm) 0. please contact your nearest Varian. UltiMetal columns are virtually unbreakable. For 5-inch cages. CP-Molsieve 5Å Fused Silica Columns ID (mm) 0. Did you know that UltiMetal columns are unbreakable. and Shop Online at www. On Varian’s CP-Molsieve 5Å column.53 Df (µm) 50 Length (m) 10 25 Part No. CPxxxxI5. We manufacture custom columns in virtually any size. such as process or portable instruments.Varian PLOT GC Columns 241 CP-Molsieve 5Å • Thin-layer dimensions for fast elution of CO • Optimal for analysis of permanent gases • Symmetrical peaks. For column dimensions not shown here.32 0. CP6937 CP6938 T Max Iso °C 350 350 T Max Prog °C 350 350 T Min °C -200 -200 Columns are on 7-inch cages. add I5 to the end of the part number. even for CO Available in fused silica and UltiMetal UltiMetal columns are especially suited for applications in rugged environments. yet have the same inertness as fused silica columns? See All of Our Products.com GC Columns . e. please contact your nearest Varian. With CP-Lowox. it is possible to analyze trace level oxygenate impurities in gas and liquid hydrocarbon streams. For 5-inch cages. add I5 to the end of the part number. CP-Lowox Fused Silica Columns ID (mm) 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. office or distributor. Its unique “multilayer” column coating process results in a column that exhibits extremely high polarity and column stability. e. This makes Varian’s CP-Lowox columns ideal for valve switching and on-line process applications.53 Df (µm) 10 10 m CP8587 T Max Iso °C 350 T Max Prog °C 350 Columns are on 7-inch cages. Inc.g. Columns on 5-inch cages fit GCs with small column ovens. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . CPxxxxI5.242 • • • • • Varian PLOT GC Columns Unique column! Accurate analysis of ppm/ppb level oxygenates in C1-C10 hydrocarbons Extreme high polarity and column stability (Tmax 350ºC) High selectivity for a wide range of oxygenates from methanol to butyl hydroxide Suitable for laboratory and process applications CP-Lowox® The CP-Lowox column offers a unique solution to the Chemical and Petrochemical industries. For column dimensions not shown here. 32 0. We manufacture custom columns in virtually any size. e. office or distributor. as the retention is not influenced by water in the sample Using CP-PoraBOND Q avoids particle loss causing spikes and lets you benefit from a higher temperature and lower bleed.varianinc.g. CPxxxxI5. For column dimensions not shown here. The CP-PoraBOND Q column also withstands repeated water injections. please contact your nearest Varian.com GC Columns . CP-PoraPLOT Q Fused Silica Columns ID (mm) 0.Varian PLOT GC Columns 243 CP-PoraPLOT® Q • Analysis of polar as well as nonpolar volatile compounds • Water elutes as a sharp peak and can be quantified • Retention times are repeatable. Columns on 5-inch cages fit GCs with small column ovens.25 0.53 Df (µm) 8 10 20 10 m CP7548 CP7550 CP7553 25 m CP7549 CP7551 CP7554 50 m CP7552 CP7555 T Min °C -100 -100 -100 T Max Iso °C 250 250 250 T Max Prog °C 250 250 250 CP-PoraPLOT Q UltiMetal Columns ID (mm) 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. See All of Our Products. and Shop Online at www. To find out more. add I5 to the end of the part number. Inc.53 Df (µm) 20 10 m CP6953 25 m CP6954 50 m CP6955 T Min °C -100 T Max Iso °C 250 T Max Prog °C 250 Columns are on 7-inch cages. For 5-inch cages. see page 238. 32 0. e. add I5 to the end of the part number. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. office or distributor. as the retention is not influenced by water in the sample Using CP-PoraBOND U avoids particle loss causing spikes and lets you benefit from a higher temperature and lower bleed. We manufacture custom columns in virtually any size. Inc.g.g. office or distributor. CP-PoraPLOT® U • Analysis of polar as well as nonpolar volatile compounds • Water elutes as a sharp peak and can be quantified • Retention times are repeatable. please contact your nearest Varian. For 5-inch cages. Columns on 5-inch cages fit GCs with small column ovens. Inc. add I5 to the end of the part number. see page 239. CPxxxxI5. For column dimensions not shown here. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. Did you know that pressure pulses can damage PLOT columns? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . For column dimensions not shown here.32 0. Columns on 5-inch cages fit GCs with small column ovens. e. as the retention is not influenced by water in the sample CP-PoraPLOT Q-HT Fused Silica Columns ID (mm) 0. To find out more.244 Varian PLOT GC Columns CP-PoraPLOT® Q-HT • Analysis of polar as well as nonpolar volatile compounds • Water elutes as a sharp peak and can be quantified • Retention times are repeatable.53 Df (µm) 10 20 10 m CP7556 CP7558 25 m CP7557 CP7559 T Min °C -100 -100 T Max Iso °C 290 290 T Max Prog °C 290 290 Columns are on 7-inch cages.53 Df (µm) 8 10 20 10 m CP7578 CP7580 CP7583 25 m CP7579 CP7581 CP7584 T Min °C -100 -100 -100 T Max Iso °C 190 190 190 T Max Prog °C 190 190 190 Columns are on 7-inch cages. For 5-inch cages. We manufacture custom columns in virtually any size.25 0. please contact your nearest Varian. CP-PoraPLOT U Fused Silica Columns ID (mm) 0. CPxxxxI5. e.Varian PLOT GC Columns 245 CP-SilicaPLOT® • • • • • • Separates all C1-C4 isomers in the presence of water No influence of water on retention times Elution of CO2 and sulfur gases at ppm levels Separates cyclopropane from propylene No decomposition of pentadienes or CFCs Suitable for laboratory and process applications CP-SilicaPLOT Fused Silica Columns ID (mm) 0.g. We manufacture custom columns in virtually any size.varianinc. office or distributor. CPxxxxI5. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and Shop Online at www.32 0. please contact your nearest Varian. For column dimensions not shown here. Inc. For 5-inch cages.25 0.53 Df (µm) 3 4 6 15 m CP8563 CP8566 CP8569 30 m CP8564 CP8567 CP8570 60 m CP8565 CP8568 CP8571 T Min °C -80 -80 -80 T Max Iso °C 225 225 225 T Max Prog °C 225 225 225 Columns are on 7-inch cages.com GC Columns . Columns on 5-inch cages fit GCs with small column ovens. add I5 to the end of the part number. Did you know that unbonded PLOT columns should have a particle trap before the detector to avoid spiking? See All of Our Products. please contact your nearest Varian. add I5 to the end of the part number.53 mm Particle trap connector. For column dimensions not shown here. Inc.5 m CP4018 Quantity (Each) 1 CP-CarboPLOT® P7 • • • • Baseline separation of N2 and O2 Fast analysis of CO and CO2 High separation efficiency: CO determined at ppm levels No influence of moisture on retention Replacement Particle Trap Connectors for CP-UltiMetal PLOT Columns Item Name Part No.53 2. as the retention is not influenced by water in the sample CP-PoraPLOT S Fused Silica Columns ID Df (mm) (µm) 0.32 mm Part No. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. CPxxxxI5. as the retention is not influenced by water in the sample See this page for particle trap ordering information.32 0. please contact your nearest Varian. We manufacture custom columns in virtually any size.53 25 10 m CP7513 25 m CP7514 T Min T Max °C Iso °C -200 115 T Max Prog °C 115 Connector for 0. CPxxxxI5.g. office or distributor.53 mm ID CP-UltiMetal Columns. CP-PoraPLOT Amines Fused Silica Columns ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens. 0. Inc. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.g. office or distributor.25 0.246 • • • • • Varian PLOT GC Columns CP-PoraPLOT® S • Analysis of polar as well as nonpolar volatile compounds • Water elutes as a sharp peak and can be quantified • Retention times are repeatable.32 0.53 2. 0.53 T Max Prog °C 220 220 20 10 m CP7573 25 m CP7574 T Max T Min Iso °C °C 250 -100 T Max Prog °C 250 CP-PoraPLOT® Amines Unique column! Analysis of polar as well as nonpolar volatile compounds Water elutes as a sharp peak and can be quantified High retention for very volatile amines Retention times are repeatable. CP4789 CP4788 Quantity (Each) 10 /Pk 10 /Pk Columns are on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens. For column dimensions not shown here. CP4795 CP4796 Quantity (Each) 1 1 CP-CarboPLOT P7 Fused Silica Columns ID Df (mm) (µm) 0. For 5-inch cages. add I5 to the end of the part number. For 5-inch cages. e. Inc. For column dimensions not shown here. e. Columns are on 7-inch cages.25 mm ID CP-UltiMetal Columns. CPxxxxI5. office or distributor. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. e. For 5-inch cages. please contact your nearest Varian. Includes 5 ferrules Connector for 0.53 Df (µm) 10 20 25 m CP7591 CP7594 T Min °C -100 -100 T Max Iso °C 220 220 Columns are on 7-inch cages.53 Df (µm) 5 10 25 m CP7371 CP7374 50 m CP7372 CP7375 T Max Iso °C 200 200 T Max Prog °C 300 300 Replacement Particle Trap Connectors for Fused Silica PLOT Columns Item Name Particle trap connector. office or distributor. Columns on 5-inch cages fit GCs with small column ovens.g. please contact your nearest Varian. For column dimensions not shown here.25/0. CPxxxxI5.g. We manufacture custom columns in virtually any size. add I5 to the end of the part number. add I5 to the end of the part number. Particle Traps for UltiMetal Columns Includes CP-UltiMetal Connector ID (mm) 0. We manufacture custom columns in virtually any size. For 5-inch cages. e. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . Inc. Includes 5 ferrules Columns are on 7-inch cages. We manufacture custom columns in virtually any size.5 m CP4019 CP4016 CP4017 Quantity (Each) 1 1 1 CP-CarboBOND® • For analyzing CO and CO2 in C2/C3 streams • High Tmax of 300 ºC for elution of high boiling components and fast cycle times • Single column replacement for ASTM D2505 • Suitable for both laboratory and on-line applications No need for particle traps! CP-CarboBOND Fused Silica Columns ID (mm) 0. Particle Traps for PLOT Columns • Eliminates detector spiking due to particles from PLOT columns • Connects between column and detector Particle Traps for Fused Silica PLOT Columns ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens. Our Select columns provide separation solutions and offer guaranteed performance for specific methods and applications. NEW! Select Silanes A stabilized trifluoropropyl-methyl polysiloxane phase optimized for silanes determination. Food & Fragrance.com GC Columns Did you know that Varian makes custom capillary columns with the lengths and film thicknesses you need? Call your local sales representative for ordering information. maximum temperature. All Varian application-specific columns are manufactured and tested using stringent quality assurance specifications to ensure they meet the exact demands for their specific application. Applications of the various Select columns can be found in Scanview. Did you know that oxygen and moisture impurities in your carrier gas can damage your column unless you use top quality filters like Gas Clean Filters? Did you know that the lifetime of your column is twice as long if you work 20 °C below the maximum temperature rating? See All of Our Products. or which one to select for your specific application.com. If you have questions about one of Varian’s Select columns. Chemical. NEW! Select Al2O3 MAPD An alumina-based PLOT column optimized for Methyl Acetylene and Propadiene Response for unsurpassed analysis of trace reactive hydrocarbons in the C1-C10 range.Varian Select GC Columns 247 Varian Select GC Columns Application-Specific GC Columns Varian’s Select line of application-specific capillary columns compliments our ultralow bleed FactorFour™ and PLOT columns. Due to these strict specifications. Varian’s Select columns are designed to meet the needs of the Environmental. . Analysis down to ppm levels is possible. and other information.varianinc. On page 198-199.varianinc. and Chiral markets. range of components. See page 249 for more detailed information. This overview makes it easy for you to find the optimal Varian Select column for your application. please feel free to contact your local Varian office. assuring consistent results. Here you will find a complete overview of all GC application notes. and Shop Online at www. Varian’s new online application database at www. column-to-column reproducibility is high. you will find a detailed overview of Varian’s Select columns including their application area. See page 271 for more detailed information. the adsorption and nonstable response for reactive (polar) hydrocarbons are greatly improved. The column is stable up to 200 °C for hydrocarbons up to C10.53 25 m CP7433 50 m CP7431 CP7432 T Max Iso °C 200 200 T Max Prog °C 200 200 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . use Varian Gas Clean Filters (see page 271) and condition the column for 20 minutes at 200 °C.32 0. To minimize the effects of water. Select Al2O3 MAPD Fused Silica Columns ID (mm) 0. With the Varian Select Al2O3 MAPD column.248 Varian Select GC Columns for Environmental Applications Select Al2O3 MAPD • Up to a two-fold higher response for acetylene and methyl acetylene and propadiene (MAPD) — especially important when running an impurity analysis • Two-fold improvement in detection limits • Faster run times NEW! Varian Select Al2O3 MAPD The new Varian Select Al2O3 MAPD is an aluminum oxide PLOT column for the analysis of reactive hydrocarbons and is especially targeted towards the response for methyl acetylene and propadiene (MAPD). and split/splitless injections are possible.com GC Columns .1 Quantity (/Pk) 1 Each 3 6 15 m CP7491 CP749103 CP749106 T Min °C -60 -60 -60 T Max Iso °C 325 325 325 T Max Prog °C 350 350 350 NEW! Varian Select Silanes The new Varian Select Silanes fused silica capillary column is a stabilized trifluoropropyl-methyl polysiloxane phase optimized for silanes determination. Varian’s Select Mineral Oil is a dedicated. Typical applications include alkylated chlorosilanes at % levels or as an impurity analysis. and Shop Online at www. Select Silanes Fused Silica Columns ID (mm) 0. Many samples need to be screened.32 0.and 6-packs! Select Mineral Oil Fused Silica Columns T Max Iso °C 270 270 T Max Prog °C 300 300 ID (mm) 0. below. Thanks to the Select Mineral Oil’s temperature stability up to 400 °C.53 Df (µm) 1. Available in economical three. while reducing surface activity so that you get better peak shapes. For optimal injection performance.varianinc. The high temperature stability of the Select Mineral Oil column allows faster bake-out. the low bleed allows the Select Silanes column to perform compositional as well as impurity analyses down to ppm levels.Varian Select GC Columns for Environmental Applications 249 Select Silanes • • • • Optimized column for silanes determination Low bleed allows analysis down to ppm levels Reduced surface activity resulting in better peak shape Lowest phase degradation up to 300 ºC Select Mineral Oil • Stabilized non-polar bonded phase optimized for mineral oil analysis • Temperature stable up to 375/400 °C • Fast mineral oil analysis by DIN H53 and DIN-EN-ISO 9377-2 Mineral oil analysis is a routine analysis in many environmental laboratories.8 3 30 m CP7434 CP7436 60 m CP7435 CP7437 Select Mineral Oil Retention Gap ID (mm) 0.32 Df (µm) 0. The Select Silanes column has a very thick film. temperature stable column optimized for fast mineral oil analysis. bonded. A simple and reliable method is required that provides the shortest analysis time. direct. Valve. resulting in a high capacity and retention for highly volatile silanes. be sure to use the special four-meter retention gap. In addition.53 Quantity 3 /Pk 4m CP8015 See All of Our Products. your C4-C40 hydrocarbons can be analyzed in less then 10 minutes. there is no leakage from coupling devices -.7. CPxxxxI5. please contact your nearest Varian. The column is supplied with an integrated retention gap. In addition.2 0. For 5-inch cages.3.32 Df (µm) 0. a series of thin-film coated columns is available that allow applications up to 270 ºC in temperature programmed mode. add I5 to the end of the part number. Columns on 5-inch cages fit GCs with small column ovens. We manufacture custom columns in virtually any size. For shortest analysis times.1 0.g.8-TCDD can be determined at low concentrations • Supplied with integrated retention gap The CP-Sil 88 column has a very high polarity and a specific selectivity for dioxins and dibenzofuran separations. office or distributor. Did you know that chemically bonded phases can be rinsed with solvents to remove unwanted contamination from the phase? Did you know that an improperly cut capillary column can absorb components from your sample? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . CP-Sil 88 for Dioxins Fused Silica Columns ID (mm) 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. allowing repeated splitless injections without phase deterioration.13 30 m CP7497 CP7588 CP7499 50 m 60 m CP7498 T Max Iso °C 250 225 250 T Max Prog °C 270 240 270 Columns are on 7-inch cages. Inc. For column dimensions not shown here.250 Varian Select GC Columns for Environmental Applications CP-Sil 88 for Dioxins • Guaranteed analysis of dioxin isomers • 2. because of the integrated retention gap. e.thereby extending column life considerably.25 0. tested with DDTs • Can be used with on-column injection techniques CP-Sil 8 CB for Pesticides Fused Silica Columns ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens. office or distributor. For 5-inch cages. office or distributor.12 0.25 0. CP-Sil 19 CB for Pesticides ID (mm) 0. CLP analytes Supplied with a coupled retention gap for on-column injection See our CP-Sil 19 CB Low Bleed/MS for Pesticides column with a guaranteed low bleed specification that allows trace pesticides analysis. Inc. Columns on 5-inch cages fit GCs with small column ovens. For column dimensions not shown here.varianinc. please contact your nearest Varian.25 30 m CP7402 Df (µm) 0. Columns on 5-inch cages fit GCs with small column ovens. CPxxxxI5. e.25 T Min °C -25 T Max Iso °C 275 T Max Prog °C 300 N/M 3500 CP-Sil 19 CB for Pesticides • • • • Guaranteed for DDT and endrin analysis Ideal as a confirmation column Specified for EPA. add I5 to the end of the part number.g.53 Df (µm) 0. The selectivity is similar to CP-Sil 19 CB for Pesticides. and Shop Online at www. The CP-Sil 19 CB Low Bleed/MS for Pesticides also elutes difficult pesticides like p. add I5 to the end of the part number.32 0. For 5-inch cages. e. please contact your nearest Varian.g. Columns are on 7-inch cages. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. For 5-inch cages.g.25 0. CPxxxxI5.53 Df (µm) 0. We manufacture custom columns in virtually any size. Inc. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size.25 0. For column dimensions not shown here.Varian Select GC Columns for Environmental Applications 251 CP-Sil 19 CB Low Bleed/MS for Pesticides • Guaranteed for trace level DDT and endrin analysis • Ideal as confirmation column • Specified for EPA. CP-Sil 19 CB Low Bleed/MS for Pesticides Fused Silica Column ID (mm) 0. Inc. . add I5 to the end of the part number.25 1 30 m CP7406 CP7408 CP7409 50 m CP7407 T Max Iso °C 275 275 275 275 T Max Prog °C 300 300 300 300 Columns are on 7-inch cages. CLP analytes The CP-Sil 19 CB Low Bleed/MS for Pesticides column delivers a high response for difficult pesticides. CPxxxxI5. please contact your nearest Varian.2 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.p´-DDT and endrin at low levels.25 50 m CP7481 CP7504 T Max Iso °C 300 300 T Max Prog °C 325 325 Did you know that hand lotions contain components that show the same signals as column bleed? See All of Our Products. office or distributor.com GC Columns Columns are on 7-inch cages. We manufacture custom columns in virtually any size. CP-Sil 8 CB for Pesticides • Guaranteed for pesticide analysis • Maximum inertness . e. For column dimensions not shown here. The guaranteed low bleed capability allows for trace pesticides analysis. Inc. CP-Sil 8 CB for PCB • • • • Guaranteed for the analysis of PCBs according to DIN Method 51527 Suitable for high-sensitivity ECD detection High-temperature stability Resistant to continuous splitless injections CP-Sil PAH CB UltiMetal • • • • Guaranteed for the analysis of PAHs according to EPA Method 610 High temperature.84 1. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . please contact your nearest Varian. please contact your nearest Varian. Columns on 5-inch cages fit GCs with small column ovens.53 Df (µm) 0. add I5 to the end of the part number. add I5 to the end of the part number. 56/60.8 3 25 m CP7411 CP7412 CP7414 CP7416 CP7413 CP7415 CP7417 CP7418 30 m 60 m 75 m 105 m T Max Iso °C 265 265 265 265 T Max Prog °C 280 280 280 280 Columns are on 7-inch cages.12 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. e. 602 and 624 • Minimum bleeding with ECD due to absence of cyano groups • Separates at high flow rates CP-Sil 13 CB for Halocarbons ID (mm) 0. For 5-inch cages. e. Inc.32 Df (µm) 0. Columns are on 7-inch cages.25 Length (m) 50 Part No. please contact your nearest Varian. 105/153/132 and 170/190 • Suitable for high-sensitivity ECD detection • Lower polarity than 100% PDMS CP-Sil 5/C18 CB for PCB Fused Silica Columns ID (mm) 0. CP7482 T Max Iso °C 300 T Max Prog °C 325 CP-Sil PAH CB UltiMetal Columns ID (mm) 0.3. Inc.2 2 25 m CP7506 CP7508 75 m CP7509 T Max Iso °C 250 250 T Max Prog °C 260 260 CP-Sil 5/C18 CB for PCB • Guaranteed for very high resolution PCB analysis • 100m column separates critical isomer pairs: 28/31. CPxxxxI5. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. For 5-inch cages. CP-Sil 13 CB for Halocarbons • Guaranteed analysis of halocarbons according to EPA Method 601. CPxxxxI5. add I5 to the end of the part number. office or distributor. Columns on 5-inch cages fit GCs with small column ovens.53 Df (µm) 0.25 0. We manufacture custom columns in virtually any size. low-bleed phase Unbreakable. Inc. We manufacture custom columns in virtually any size.4 1. inert UltiMetal capillary column Maximum temperature 400/425 °C CP-Sil 8 CB for PCB Fused Silica Columns ID (mm) 0. office or distributor. Columns on 5-inch cages fit GCs with small column ovens. add I5 to the end of the part number. 624 and 8015 Separates benzene and 1. 149/118. We manufacture custom columns in virtually any size. e.2 dichloroethane Specified by Pharmacopoeia method V. For column dimensions not shown here.1 0.g.2.25 0.g.252 • • • • Varian Select GC Columns for Environmental Applications CP-Select 624 CB 6% cyanopropyl-phenyl PDMS Guaranteed for EPA volatiles analysis for methods 524. add I5 to the end of the part number.1 50 m CP7477 100 m CP7476 CP7478 T Max Iso °C 275 275 T Max Prog °C 300 300 Columns are on 7-inch cages. For column dimensions not shown here. please contact your nearest Varian.25 0. Columns on 5-inch cages fit GCs with small column ovens.32 0. Columns are on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens.3. We manufacture custom columns in virtually any size. For 5-inch cages.15 0. For column dimensions not shown here.2 25 m CP7440 CP7445 T Max Iso °C 400 400 T Max Prog °C 425 425 Columns are on 7-inch cages. We manufacture custom columns in virtually any size.53 Df (µm) 1. office or distributor. please contact your nearest Varian. office or distributor. CPxxxxI5. For 5-inch cages.9 for residual solvent analysis CP-Select 624 CB Fused Silica Columns ID (mm) 0. For 5-inch cages. CPxxxxI5. office or distributor. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. For column dimensions not shown here. Inc. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.32 0.g. CPxxxxI5.g. For column dimensions not shown here. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.g. e. e.25 Df (µm) 0. Select Permanent Gases/CO2 Fused Silica Columns Item Name Select Permanent Gases/CO2 Select Permanent Gases/CO2 High Resolution Part No. CP7429 CP7430 T Max Iso °C 300 300 T Max Prog °C 320 325 Unique solution for the analysis of CO2 and permanent gases in one single run. See All of Our Products. and Shop Online at www. The CP7429 Select Permanent Gases/CO2 column is designed for fast analysis of permanent gases and CO2 . one detector operation Varian’s Select Permanent Gases/CO2 is a set of two parallel columns that combine the use of CP-Molsieve 5Å for permanent gas analysis and CP-PoraBOND Q for CO2 analysis. and securely mounted on the EZ-GRIP column mounting system. use our CP7430 Select Permanent Gases/HR (High Resolution) column. For resolution of the difficult-to-separate Argon/Oxygen and Helium/Neon pairs.com GC Columns . The Varian Select Permanent Gases columns are coupled. and quantification of argon/oxygen. No valve switching. The selection of column dimensions is according to your needs of fast separation. lowest level analysis.varianinc.Varian Select GC Columns for Chemical Applications 253 Select Permanent Gases/CO2 • • • • Separates permanent gases and CO2 in a single run Isothermal separation at temperatures > 40 °C Temperature stability up to 300 °C allows short regeneration times One injector. tested. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . ions not shown here. office or distributor.65 5 5m CP7569 CP7593 CP7532 CP7570 CP7571 CP7542 CP7592 CP7512 CP7562 CP7582 CP7572 10 m 20 m T Max Iso °C 450 450 450 450 450 450 400 400 T Max Prog °C 450 450 450 450 450 450 400 400 CP-SimDist Fused Silica • • • • Guaranteed for Simulated Distillation up to C100 Conforms to ASTM Method D-2887 High temperature stationary phase and polyimide coating Low bleed. please contact your nearest Varian. typically only 4-5 pA at 400 °C 0. When manufactured with our glass-lined UltiMetal column tubing.2 2. Inc. For 5-inch cages. For column dimensions not shown here.53 Df (µm) 0. and performs extremely well for Simulated Distillation up to C120. UltiMetal columns are irtually unbreakable and can be used up to 450 °C. CP-SimDist is available in fused silica for analyses up to C100. Inc.254 Varian Select GC Columns for Chemical Applications CP-SimDist UltiMetal • • • • Guaranteed simulated distillation up to C120 Conforms to ASTM Method D-2887 and the extended D-2887 method Lower bleed rate than fused silica version Compatible with AC PTV injector CP-SimDist CB Columns Varian’s CP-SimDist CB is the most stable nonpolar stationary phase based on 100% polydimethyl siloxane. add I5 to the end of the part number. Columns on 5-inch cages fit GCs with small column ovens. please contact your nearest Varian. e.11 0. We manufacture custom columns in virtually any size. Columns on 5-inch cages fit GCs with small column ovens.53 0.g. For column dimensions not shown here. For a CP-UltiMetal column cutter. a virtually unbreakable metal column is obtained which can be used routinely up to 450°C. We manufacture custom columns in virtually any size.g.1 0. e.88 1. CPxxxxI5. Columns are supplied on 7-inch cages. CP-SimDist Fused Silica Columns ID (mm) 0. see page 264 UltiMetal CP-SimDist UltiMetal Columns ID Df (mm) (µm) 0. please contact your nearest Varian.1 0.09 0.53 Also avaialble in UltiMetal columns for analyses up to C120. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.32 0. office or distributor. The repeatability of retention times using CPSimDist CB UltiMetal columns is better than that of any other high temperature column. It is available in both fused silica and UltiMetal column materials.17 5m 10 m CP7521 CP7541 CP7522 T Max Iso °C 375 375 375 T Max Prog °C 400 400 400 Columns are on 7-inch cages. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. Inc.17 0. office or distributor. CPxxxxI5. For 5-inch cages. due to the special deactivation applied to the UltiMetal surface. add I5 to the end of the part number. CPxxxxI5. Other components of interest .com GC Columns . e. For column dimensions not shown here. and that this can change compound elution order? Did you know that using a retention gap for on-column and splitless injections can improve your analysis? See All of Our Products. Both 15.g. office or distributor.Varian Select GC Columns for Chemical Applications 255 CP-Volamine • Optimized for the separation of volatile amines • Excellent stability for samples containing water • Maximum temperature of 265 ºC The CP-Volamine column is optimized for the separation of volatile amines and alcohols. please contact your nearest Varian. We manufacture custom columns in virtually any size.varianinc. DMA and TMA. and will attach to our 7-inch EZGRIP™ cage for dual-column configurations. Inc. water and ammonia .32 15 m CP7446 30 m CP7447 CP7448 60 m T Max Iso °C 265 265 T Max Prog °C 300 275 Columns are supplied on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens. elutes a wide range of compounds. For 5-inch cages. CP-Volamine is highly inert. Did you know that the selectivity of polar phases changes with oven temperature. CP-Volamine Fused Silica Columns ID (mm) 0. and Shop Online at www.also elute as sharp peaks. and delivers excellent performance and unique stability for water.alcohols. add I5 to the end of the part number.and 30-meter columns are available to ensure the shortest run times for amine samples that do not require the resolution of the 60-meter column. CP-Volamine is the best choice for analyzing volatiles amines such as MMA. 256 Varian Select GC Columns for Chemical Applications CP-Wax for Volatile Amines and Diamines • Guaranteed analysis of volatile amines and diamines • Symmetrical peaks due to basic reagent deactivation • Good inertness towards basic compounds CP-Wax for Volatile Amines and Diamines Fused Silica Columns ID (mm) 0.32 0.53 Df (µm) 1.2 2 25 m CP7422 CP7424 T Max Iso °C 220 220 T Max Prog °C 220 220 CP-Sil 8 CB for Amines • Guaranteed for the analysis of alkylamines and alkanolamines • Suitable for a wide range of amines and diamines • Elutes C3-C14 amines at nanogram level CP-Sil 8 CB for Amines is a base-deactivated 5% phenyl polydimethylsiloxane column that can be used for a wide range of amines. Due to a thermal stability of up to 350 °C, it can analyze a broad range of amines up to C20, as well as the alkanolamines. Many “amine” deactivated columns irreversibly adsorb subnanogram levels of amines, but not the CP-Sil 8 CB for Amines column. It has the ability to elute amines at the subnanogram level. CP-Sil 8 CB for Amines Fused Silica Columns ID (mm) 0.15 0.25 0.32 0.53 Df (µm) 2 0.25 0.5 1 1 25 m CP7599 CP7598 CP7595 CP7596 CP7597 30 m T Max Iso °C 325 325 325 325 315 T Max Prog °C 350 350 350 350 340 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. CP-Wax 51 for Amines • Guaranteed analysis of higher-boiling amines • Symmetrical peaks due to basic reagent deactivation • Conforms to EPA Method 607 CP-Wax 51 for Amines ID (mm) 0.25 Df (µm) 0.2 25 m CP7405 T_Min 60 T Max Iso °C 260 T Max Prog °C 275 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. Did you know that using Rapid-MS™ columns in GC/MS systems can reduce analysis time by a factor of 3 to 10? GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products Varian Select GC Columns for Chemical Applications 257 CP-Sil PONA CB • • • • Guaranteed PONA analysis Detailed Hydrocarbon Analysis according to ASTM (DHA-method) Elutes polar compounds Excellent reproducibility CP-Sil PONA CB for ASTM D 5134-90 • Guaranteed PONA analysis according to ASTM D 5134-90 • Exact dimensions as specified in ASTM D 5134-90 • Inert to polar additives CPP-Sil PONA CB for ASTM D 5134-90 Fused Silica Columns ID (mm) 0.21 Df (µm) 0.5 50 m CP7531 T Max Iso °C 250 T Max Prog °C 275 For accurate analysis of paraffins, olefins, naphthalenes and aromatics in complex hydrocarbon mixtures. CP-Sil PONA CB Fused Silica Columns ID (mm) 0.21 0.25 Df (µm) 0.5 0.5 50 m CP7531 CP7530 100 m T Max Iso °C 250 250 T Max Prog °C 275 275 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. CP-Wax 57 CB for Glycols and Alcohols • • • • Guaranteed analysis of glycols, diols and alcohols Ideal for volatiles in alcoholic beverages Symmetrical peaks, pretested with diols Water compatible CP-Wax 57 CB for Glycols and Alcohols ID (mm) 0.25 0.53 Df (µm) 0.2 0.5 25 m CP7615 CP7617 T Max Iso °C 225 225 T Max Prog °C 250 250 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. CP-Select CB for MTBE • Guaranteed analysis of MTBE in reformulated gasolines • Dynamic range of MTBE in gasoline 0.5% to 50% • Suitable for MTBE in other low olefin-containing hydrocarbon mixtures CP-Select CB for MTBE Fused Silica Columns ID (mm) 0.25 50 m CP7528 Df (µm) 0.25 T Max Iso °C 200 T Max Prog °C 200 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. See All of Our Products, and Shop Online at www.varianinc.com GC Columns 258 Varian Select GC Columns for Chemical Applications CP-Propox • Guaranteed analysis of impurities in propylene oxide • Unique selectivity • Supplied with retention gap CP-Propox Fused Silica Columns ID (mm) 0.53 Df (µm) 0.3 50 m CP8100 T Min °C 30 T Max Iso °C 80 T Max Prog °C 90 CP-TCEP for Alcohols in Gasoline • Guaranteed analysis of alcohols in gasoline • Group separation of aromatic hydrocarbons from aliphatic hydrocarbons up to C12 • Perfect peak shape for alcohols • High temperature stability: 135 °C CP-TCEP for Alcohols in Gasoline Fused Silica Columns ID (mm) 0.25 Df (µm) 0.4 50 m CP7525 T Max Iso °C 135 T Max Prog °C 140 Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. CP-Sil 5 CB for Sulfur • Guaranteed for the trace analysis of volatile sulfur compounds, up to C7 mercaptan • Nonpolar phase • High inertness, elutes SO2 CP-Sil 5 CB for Sulfur Fused Silica Columns ID (mm) 0.32 Df (µm) 4 30 m CP7529 T Min °C -60 T Max Iso °C 300 T Max Prog °C 325 Did you know that hydrocarbon impurities in your carrier gas can cause baseline drift and noise unless you use top quality filters like Gas Clean Filters? Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. CP-Squalane • Best separation of C4-C10 hydrocarbons • Absolute identification based on retention index • Most nonpolar liquid phase CP-Squalane Fused Silica Columns ID (mm) 0.25 Df (µm) 0.2 100 m CP7520 T Min °C -15 T Max Iso °C 90 T Max Prog °C 95 Did you know that an injector septum contains up to 200 times more siloxane phase than what is in a capillary column, and therefore produces up to 200 times more bleed? Columns are supplied on 7-inch cages. For 5-inch cages, add I5 to the end of the part number, e.g. CPxxxxI5. Columns on 5-inch cages fit GCs with small column ovens, and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. We manufacture custom columns in virtually any size. For column dimensions not shown here, please contact your nearest Varian, Inc. office or distributor. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products office or distributor. The bonded Select FAME column has an isothermal maximum operation temperature of 275 °C and a programmed temperature of 290 °C . Did you know you that can buy the test mix that the columns are tested with? Contact your local Varian sales office for more information. For 5-inch cages.25 50 m CP7419 100 m CP7420 200 m CP7421 T Max Iso °C 275 T Max Prog °C 290 Bleed comparison of Select FAME Columns are on 7-inch cages. Columns on 5-inch cages fit GCs with small column ovens.com GC Columns . or visit www.a dramatic improvement of 50 °C compared to nonbonded columns. Inc. e. We manufacture custom columns in virtually any size.com and use our Applications Online link to over 1000 GC capillary column applications. the column efficiency is extremely high. and Shop Online at www.Varian Select GC Columns for Food & Beverage Applications 259 Select FAME • • • • • Efficient separation of FAME isomers due to optimized selectivity Long life time due to high polarity 100% bonded phase Short run times due to extended Tmax of 290 ºC Lower detection limits due to low bleed Better separation due to high efficiency and loadability Varian’s Select FAME column is tuned for optimal Cis / Trans separations of FAMEs. See All of Our Products.varianinc. Select FAME has better detection limits because the column has a very low bleed level.especially if one component is present at a higher concentration. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. add I5 to the end of the part number. please contact your nearest Varian. Select FAME Fused Silica Columns ID (mm) 0. Do you have questions on column selection? Please check with your local sales representative. especially the C18 isomers. CPxxxxI5. The Select FAME column also offers a factor of 3 higher loadability. Columns up to 200 meters are available for detailed analysis of the C18:1 isomer cluster. For column dimensions not shown here. further improving the shape and separation for FAME isomers . Even though this is a very polar column.varianinc.g. Inc. add I5 to the end of the part number. especially C18 isomers. For 5-inch cages. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.15 0.53 Df (µm) 0.2 50 m CP7527 T Max Iso °C 60 T Max Prog °C 80 CP-FFAP CB Fused Silica Columns ID (mm) 0.32 Df (µm) 0. even at 0 ºC CP-Carbowax 400 for Volatiles in Alcohol Fused Silica Columns ID (mm) 0. Columns on 5-inch cages fit GCs with small column ovens.g. CP-Sil 88 for FAME Fused Silica Columns ID (mm) 0.25 Df (µm) 0. office or distributor. yet have the same inertness as fused silica columns? CP-TAP for Triglycerides Fused Silica Columns ID (mm) 0. We manufacture custom columns in virtually any size.3 1 25 m CP7686 CP7485 CP7486 T Max Iso °C 250 250 250 T Max Prog °C 275 275 275 Columns are on 7-inch cages.1 25 m CP7483 T Max Iso °C 355 T Max Prog °C 360 CP-TAP for Triglycerides UltiMetal Columns ID (mm) 0. For 5-inch cages.g. Columns on 5-inch cages fit GCs with small column ovens. Columns on 5-inch cages fit GCs with small column ovens. We manufacture custom columns in virtually any size. For column dimensions not shown here. office or distributor.260 Varian Select GC Columns for Food & Beverage Applications CP-Sil 88 for FAME • Guaranteed analysis of FAME cis/trans isomers • High polarity stationary phase • Use for FAME in the C6-C26 range Also available is Select FAME. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.1 Length (m) 25 Part No.25 Df (µm) 0. office or distributor. e. Columns on 5-inch cages fit GCs with small column ovens. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. e. For column dimensions not shown here. please contact your nearest Varian.25 Df (µm) 0. For column dimensions not shown here. CPxxxxI5. CP7463 T Max Iso °C 355 T Max Prog °C 370 Columns are on 7-inch cages.g. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . which is a bonded FAME column optimized for CIS/Trans separations of FAMEs. add I5 to the end of the part number.25 0.g. e. CPxxxxI5. Columns are on 7-inch cages.2 50 m CP7488 60 m CP7487 100 m CP7489 T Max Iso °C 225 T Max Prog °C 240 Columns are on 7-inch cages. We manufacture custom columns in virtually any size. e. Inc. We manufacture custom columns in virtually any size. add I5 to the end of the part number. add I5 to the end of the part number.32 0. CP-TAP CB for Triglycerides • • • • Guaranteed detailed analysis of triglycerides Each column tested with soybean oil Medium polarity. please contact your nearest Varian. temperature stable up to 370 °C Separates according to degree of unsaturization Did you know that UltiMetal columns are unbreakable. CPxxxxI5. CPxxxxI5. For 5-inch cages. Inc. For column dimensions not shown here. For 5-inch cages. Inc. CP-FFAP CB • • • • Guaranteed analysis of free fatty acids in dairy products Separates all C2-C24 acids in one run without derivatization Water and solvent resistant High maximum temperature of 250 °C CP-Carbowax 400 for Volatiles in Alcohol • Guaranteed analysis of volatiles in alcoholic beverages • Highest resolution for amyl alcohols to detect possible sample falsification • High plate number. please contact your nearest Varian. please contact your nearest Varian. office or distributor. CP-Chirasil-DEX CB Fused Silica Columns ID (mm) 0.12 25 m CP7494 CP7495 T Max Iso °C 200 200 T Max Prog °C 200 200 CP-Chirasil-DEX CB • • • • Chemically bonded ß-cyclodextrin phase Highest resolution factor between isomers Stable enantiomer selectivity Long-term stability Columns are supplied on 7-inch cages.3. We manufacture custom columns in virtually any size. Inc. please contact your nearest Varian.25 Df (µm) 0. please contact your nearest Varian. and even acidic groups can be analyzed without derivatization. add I5 to the end of the part number. office or distributor. please contact your nearest Varian. For 5-inch cages. add I5 to the end of the part number.08 0. For 5-inch cages. providing highest resolution factors between optical isomers. e. ether.25 25 m CP7500 50 m CP7501 T Max Iso °C 225 T Max Prog °C 250 Columns are supplied on 7-inch cages.25 0. office or distributor. e.g. Did you know that the polarity of a retention gap must be similar to the polarity of the sample solvent in order to obtain optimal solvent spread in the retention gap? See All of Our Products. We manufacture custom columns in virtually any size. CPxxxxI5. For column dimensions not shown here. We manufacture custom columns in virtually any size.varianinc. add I5 to the end of the part number. alcohol.3.25 Df (µm) 0.25 0. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. over 50% cross-linked CP-Chirasil Val Fused Silica Columns Antipode D L ID (mm) 0. Columns are supplied on 7-inch cages.g. For column dimensions not shown here.25 10 m CP7505 25 m CP7502 CP7503 T Max Iso °C 200 200 T Max Prog °C 225 225 CP-Cyclodextrin-ß-2. Columns on 5-inch cages fit GCs with small column ovens.Varian Select GC Columns for Chiral Applications 261 CP-Chirasil Val • Guaranteed analysis of amino acid enantiomers • Both antipode phases available (D and L) • Stabilized phase. office or distributor.6-M-19 • Separates optical isomers of different functionality • Superior inertness . CPxxxxI5. Optical isomers containing keto. Inc. Columns on 5-inch cages fit GCs with small column ovens. e. Columns on 5-inch cages fit GCs with small column ovens. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations.25 0. CPxxxxI5. CP-Chirasil-DEX CB is one of Varian’s unique bonded optically active phases that possesses a high degree of inertness. For column dimensions not shown here. The bonded cyclodextrin on the nonpolar siloxane backbone results in low elution temperatures.6-M-19 Fused Silica Columns ID (mm) 0. For 5-inch cages. and will attach to our 7-inch EZ-GRIP™ cage for dual-column configurations. and Shop Online at www.32 Df (µm) 0.com GC Columns . Inc.no derivatization needed CP-Cyclodextrin-ß-2.g. The bonded phase makes the column very robust and enables its use for all injection techniques. 32 mm 0. 1 meduim polarity. Several tubing deactivations and inside diameters are available for nearly every application. See page 249 for more information and applications for the Select Mineral Oil column. please specify as follows: • Part No. so no coupling is used.25 0. plus nondeactivated • Available in lengths up to 100 meters When ordering fused silica tubing.53 CP8070 CP8080 CP8090 CP8017 CP8018 CP8019 CP8007 CP8008 CP8009 CP8016 CP8087 CP8088 CP8089 2. Polyethylene Glycol ID (mm) 0.32 mm 0.53 mm Order CP4787 0. 1 polar Medium polarity Deactivation Methyl Methyl. medium polarity.nonpolar.25 mm 0. Cyano-Phenyl-Methyl.25 0.53 mm 0. a four-meter retention gap is available.53 mm Cyano-Phenyl-Methyl Nonpolar Methyl Polar Polyethylene Glycol GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .53 0. These columns are a single continuous length.53 0. 100 meters maximum Retention Gaps – Fused Silica • Easy to install • Three different polarities.32 mm 0. Fused Silica Retention Gaps Polarity For Select Mineral Oil Kit: 3 nonpolar.53 mm 0. retention gaps and transfer lines • Available in three deactivations .53 0. • Suitable for guard columns.32 0.5 m 4m CP8015 10 m Quantity Quick-Seal Connectors (/Pk) Included 3 5 5 5 5 5 5 5 5 5 6 5 5 5 Order CP4787 0.32 0. resulting in a 100% leak-free connection.262 Fused Silica Tubing. See page 222 for how you can benefit from the new EZ-Guard columns.25 0.32 mm 0. Retention Gaps and Accessories Fused Silica Tubing Varian supplies a complete range of fused silica tubing for use in gas chromatography.32 0.25 mm 0. CP99933 • The configuration number from the table below • The length in meters.25 0.53 0. and polar. plus uncoated • Complete with universal CP-Quick-Seal connectors that fit all capillary column sizes NEW! New EZ-Guard columns are a superior combination of an analytical column with an integrated guard column (retention gap).32 mm 0.25 mm 0.32 0. Retention Gap for Varian Select Mineral Oil Column For optimal injection performance of the Varian Select Mineral Oil column. 0. ID Vespel Ferrule 0. ID Vespel Ferrule 0.25 mm.15 0.53 mm and is therefore a universal connector. CP4779 can be used with column IDs up to 0. ID Vespel Ferrule 0. we offer an economical carborundum glass file.53 mm ID Description Universal CP-Quick-Seal splitter Quantity (Each) 1 5 /Pk Part No. CP22674 CP22675 CP22672 Quantity (Each) 1 1 1 Single Ferrule Connectors (In-Line) • Very low dead volume • Reusable These reusable single-ferrule connectors attach capillary columns and fused silica together with very low dead volume.Fused Silica Tubing. CP4797 CP4798 Fused Silica Cutting Tools The high-quality. ID Vespel Ferrule 0. e.varianinc.25 mm 0.32 mm CP4779 CP4774 99766808 CP4775 99766802 0.0.53 .32 mm.32 . Order the connector and ferrules separately.25 0.25 mm. Also. Description Tungsten Carbide Glass Knife Tungsten Carbide Replacement Blade Carborundum glass file Part No.0.0.53 mm. CP4787 may be used with all column IDs up to 0. and is especially suitable for use with CP-Quick-Seal connectors.53mm ID • Deactivated for maximum inertness Quick-Seal Fused Silica Connectors Optimum column connections are made when the Quick-Seal connector is sized for both tubing IDs.32 .15 – 0.53 Quantity (/Pk) 10 10 25 10 25 10 25 0. However QuickSeal connnectors may be used with columns that have internal diameters up to the specified value. Description Single Ferrule Column Connector Vespel Ferrule 0. ID Vespel Ferrule 0. ID Part No.15 to 0.com GC Columns .25 mm. long-life tungsten carbide glass knife produces perfect cuts.53 mm CP4778 CP4776 99766809 CP4777 99766803 CP4787 99766804 99766805 Polyimide Glue Description Polyimide glue for easy connecting of silica and glass tubing Part No.53 .25 . CP4780 CP4781 CP4782 CP4783 CP4784 CP4785 CP4786 Quantity (Each) 1 1 1 1 1 1 1 See All of Our Products.0.0.32 mm. Retention Gaps and Accessories 263 CP-Quick-Seal Fused Silica Column Connectors • Universal Connector • Connects Tubing From 0. CP8471A Quantity (g) 5 CP-Quick-Seal Fused Silica Y-Splitter • Universal CP-Quick-Seal Y-splitter • Connects tubing from 0.32 0. ID (mm) 0.32 mm. and Shop Online at www.g.53 . ID columns Replacement Graphite Ferrules for 0. CP8066 CP8067 CP8068 Quantity (/Pk) 3 3 3 Glass Lined Column Connectors – CP-UltiMetal • Use to connect CP-UltiMetal tubing • Maximum temperature is 450°C when used with graphite ferrules Glass Lined Column Connectors – CP-UltiMetal Description Connector for 0. ID columns Part No.53 mm ID fused silica CP-UltiMetal Retention Gap Kits ID (mm) 0. ID (mm) 0. CP4795 CP4733 CP4734 Quantity 1 Each 10 /Pk 10 /Pk CP-UltiMetal Column Cutter • Makes clean cuts on CP-UltiMetal columns and tubing • Recommended when on-column injection techniques are used CP-UltiMetal Column Cutter Description UltiMetal Column Cutter Replacement Blade Part No. 1/16 in.25 mm. CP8099 CP736832 Quantity (Each) 1 1 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . and 1/16 in.53 0. Retention Gaps and Accessories CP-UltiMetal Tubing • Inert glass-lined metal tubing – methyl deactivated • Suitable for transfer lines and retention gaps • Available in 1/32 in.53 mm.25 mm ID CP-UltiMetal Columns. Includes 5 ferrules Replacement Graphite Ferrules for 0.53 Length (cm) 25 75 150 Part No. OD • Virtually unbreakable UltiMetal Tubing OD 1/32 in.264 UltiMetal Tubing.76 2m CP6530 CP6533 CP6535 10 m CP6540 CP6543 CP6545 25 m CP6550 50 m CP6560 Retention Gap Kits – CP-UltiMetal • Complete with coupled high temperature glass lined connector • Pretested • Dimensions equal to 0.25 0. The columns are supplied with brass fittings. packing and support materials. mesh size Example of support description Part Number CP99980 25 g Chromosorb 60-80 mesh See page 266 for an overview of the available stationary phases. stainless steel. liquid phase(s) 5.com GC Columns . in which case they will be supplied with a test chromatogram. Custom-Made Packed Columns Custom-made packed columns may be constructed of glass. support 4. please specify as follows: 1. and Shop Online at www. See All of Our Products. Part Number CP99980 2. Custom-made packing materials are freshly prepared according to your specifications. even mixed liquid phases are possible. Teflon columns are available in 1/8” and 1/4” (OD). The packings can be pretested. please specify as follows: 1. pretested.varianinc. quantity of packing in (minimum of 10 grams) 3. 3 or 4 mm in the 1/4” OD columns. part number CP99980 2. Glass columns are available in 1/8” or 1/4” (OD) and lengths of up to 10 m. or Teflon and are packed with up-to-date supports and phases. See page 268 for the available supports for the production of packed columns and coated packings. loading of liquid phase(s) 4. Brass nuts and graphite ferrules are included. if desired Example of packing description Part Number CP99980 25 g 10% SE-52/ Chromosorb W AW-DCMCS 80-100 mesh Supports When ordering supports. and are supplied with brass nuts and teflon ferrules except for Shimadzu models. quantity of packing (minimum of 10 grams) 3. They are then shipped in glass bottles filled with an inert gas to prevent contamination and oxidation. Stainless steel columns are available in 1/8” and 1/4” outside diameters (OD) and lengths of up to 10m. Varian supplies a wide range of GC packed columns. All columns are deactivated with dimethyl dichlorosilane (DMCS) and plugged at both ends with DMCS-treated glass wool. The inside diameter of 1/8” OD columns is 2 mm and 2. Custom-Coated Packings Varian can supply any coated packing for your packed column application need. Varian GC packed columns are manufactured in-house under ISO-certified procedures to ensure the best and most reproducible GC packed columns. mesh size 7.Varian Packed GC Columns 265 Packed GC Columns Varian has over 25 years experience developing and manufacturing industry-leading GC packed chromatography. support 6. When ordering custom-made packings. Stainless steel and other specific fittings are also available. 10 The following stationary phases are available for the production of packed columns and coated packings. dimethylolamide Halocarbon K-352 Halocarbon oil 10. DIDP Di-isooctyl-adipate Di-isooctyl-phthalate Di-isooctyl-phthalate Di-isooctyl-sebacate DEHS Di-n-decyl phthalate. epoxy resin Ethofat Ethomeen Ethylbenzene Ethylene glycol adipate.2. pretested Diethylene glycol sebacate Diethylene glycol succinate.5. pretested Ethylene glycol isophthalate Ethylene glycol phthalate Ethylene glycol sebacate Ethylene glycol sebacate. DBP Dibutyl tetrachlorophthalate.5-pentaandiolsuccinate 2.4-dimethyl sulfolane. isophthalate. DMSO Dinonyl phthalate Dinonyl sebacate Diphenyl formamide Dow corning 705 Dow fax 9-N-40 Dowfax 9N40 Dowfax 9N9 ECNSS-M ECNSS-S EGSP-A EGSP-Z EGSS-X EGSS-Y Emulphor ON-870 Epicote 1001 Epicote 828 Epon 1001. EGIP Eurelon 1166 Eutectic FFAP Fluorad FC 431 Fluorene Fluorolube GR-362. Fluorolube HG1200 Frac 2 Fyrquel 220 Glycerol H3PO4 Hallcomid M-18.266 Varian Packed GC Columns 1. CES Cyclo n. pretested Ethylene glycol. pretested Diethylene phthalate Diglycerol Dilauryl phthalate Dimer acid Dimethanol cyclohexane succinate. EGA Ethylene glycol adipate. octakis(2-hydroxypropyl)sucrose Ionox 330 Isoquinoline Jenden phase Kel F 3 Kel F grease Kel F oil no. DEGS Diethylene glycol succinate.-thiodipropionitrile BC-150 Bentone 34 Benzyl ether Benzylamine adipate Benzylcyanide phenylacetonitrile Benzylcyanide-silver nitrate Bis(2-butoxyetylphthalate) Bis(2-ethoxyethyladipate) Bis(2-ethoxyethylsebacate) Bis(2-ethylhexyl)tetrachlorophthalate Bis(2-methoxyethyl)adipate BMMA Butanediol succinate Carbowax 1000 Carbowax 10000 Carbowax 1500 Carbowax 1540 Carbowax 200 Carbowax 20M Carbowax 20M TPA Carbowax 300 Carbowax 400 Carbowax 4000 Carbowax 4000 TPA Carbowax 550 Carbowax 600 Carbowax 6000 Carbowax 750 Castorwax Celanese ester Chlorofluorocarbon GR362 Chlorofluorocarbon HG1200 Chlorona phathalene Citroflex A-4YD citrate Citroflex A8 CP-Sil 5CB CP-Sil 34 CP-Sil 5 CP-Sil 58 CP-Sil 7 CP-Sil 76 CP-Sil 8 CP-Sil 84 CP-Sil 88 CP-Wax 4000 M CP-Wax 600 M CS-8 (siliconen) Cyano B Cyanoethyl sucrose Cyanoethyl sucrose.25 Halocarbon wax Hexadecane Hexadecanol Hexadecene Hexaglycerol Hexamethyl phosphoramide.6-hexanbriol 1. cross linked Diethylene glycol adipate. Fluorolube HG-1200. DEGA Diethylene glycol adipate. GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . HMPA Hexcoflex 600 HI-EFF 1 AP HI-EFF 1 BP HI-EFF 3 AP HI-EFF 3 B HI-EFF 8 BP Hydrocarbon C-87 Hyprose SP-80.1. dimethylstearamide Hallcomid M-18-OL.6-hexakis(2-cyanoethoxy) Cyclohexaan 1.2.5-trimethylcyclohexylphtalate 4-benzylpyridin 7.4. pretested PEGS Ethylene glycol tetrachlorophthalate Ethylene glycol. isiphthalate. pretested Ethylene glycol succibate Ethylene glycol succinate.4. DBTP Dibutylmaleate Diethyl d tartrate Diethylene glycol Diethylene glycol adipate.3-iminodipropionibrile 3.3.2.3-tris-(2-cyanoethoxy)-propane 1.4 Cyclohexane dimethanol succinate. pretested DC LSX-3-0295 Deca glycerol Dexsil 300 GC polymethylcarborane Dexsil 400 GC polymethylcarborane Dexsil 410 GC polymethylcarborane Di-isodecyl-phthalate. DMS 3.8-benzoquinoline Acetonyl acetone Adiponitrile Alkaterge T Amberlite LA 1 Amine 220 Antarox CO 210 Antarox CO 430 Antarox CO 530 Antarox CO 610 Antarox CO 630 Antarox CO 730 Antarox CO 850 Antarox CO 880 Antarox CO 970 Antarox CO 990 Apiezon H Apiezon J Apiezon K Apiezon L Apiezon M Apiezon N Armeen 12D Armeen SD Armeen SD Arochlor 1232 Arochlor 1254 Ascorbic acid Asphalt Atpet 80 B.B. DMF Dimethyl phthalate Dimethyl sulfoxide. DDP Di-n-octyl adipate Di-n-propyl phthalate Di-n-propyl tetrachlorophthalate Di-octoil Di-octyl phthalate Di-octyl sebacate (octoil s) Dibenzyl ether Dibutyl maleate Dibutyl phthalate. CDS Dimethyl formamide. varianinc. polyamide resin Versamid 930 XF-1150 Xylenyl phosphate Zonyl E-7 UCON 50 HB 5100 See All of Our Products. pmpe 5 ring OS-138.Varian Packed GC Columns 267 Kel F oil no. 4-xylenyl phosphate Triacetin Tributyl phosphate Triethanolamine Triglycerol Trimer acid Trimethylol pelargonate Triphenylphosphate Tritolyl phoshatete Triton X-100 Triton X-305 Tween-80 UC-L-45 UCON 50 HB 2000 UCON 50 HB 280X UCON 75 H 90000 UCON LB 1200X UCON LB 1715 UCON LB 1800X UCON LB 550X UCW-90 Versamid 900.N-bis(p-butoxybenziline) a. poly imide Poly-m-phenoxyl ene. poly amide Poly-A 103. pretested Neopentyl glycol succinate Neopentyl glycol succinate. poly amide Poly-A 135. and Shop Online at www. polycarbonate resin Lithium carbonate Lithium chloride Mannitol Marlophen 87 Mercury perchlorate Montan wax N-octadecane N-octadecene N.abi-p-toluidine n.n N.com GC Columns .decane N.a-bi-ptoluidine n. jefferson Polyethylene imine Polyethylenepropylene grease Polypropylene glycol 1025 Polypropylene glycol 2000 Polypropylene glycol 4000 Polypropylene imine Polypropylene oxide Polypropyleneglycol 400 Polypropyleneglycol 425 Polyvinyl pyrrolidone PS-400 PS-410 Quadrol Reoplex 100 Reoplex 4000 Scadoplast RA 350 Sebaconitrile SF-410 SGE PAL 970 Silar 10 C Silar 5 CP highly polar Silar 7 C Silar 9 C Silicone AN-600 50% cyanoethyl silicone gum Silicone CS-8 Silicone DC 111 grease Silicone DC 200 Silicone DC 410 Silicone DC 430 Silicone DC 550 Silicone DC 560 Silicone DC 702 Silicone DC 704 Silicone DC 710 Silicone CD LSX-3-0295 Silicone fluid MS 550 Silicone GE versilube Silicone OV -1 Silicone OV -1 vinyl modified Silicone OV -101 Silicone OV -105 Silicone OV -11 Silicone OV -17 Silicone OV -17 vinyl modified Silicone OV -1701 Silicone OV -202 Silicone OV -210 Silicone OV -215 Silicone OV -215 vinyl modified Silicone OV -22 Silicone OV -225 Silicone OV -225 vinyl modified Silicone OV -25 Silicone OV -275 Silicone OV -275 vinyl modified Silicone OV -3 Silicone OV -330 Silicone OV -351 Silicone OV -61 Silicone OV -7 Silicone OV -73 Silicone QF -1 Silicone RTV 503 Silicone SE-30 Silicone SE-30 GC grade Silicone SE-52 Silicone SE-54 Silicone SF-96 Silicone UC W-98 Silicone UC W-982 Silicone XE-60 Silicone-F-50-versilube Silver nitrate Sistepal L extra Sorbitol SP-1000 SP-1200 SP-2100 SP-2250 SP-2300 SP-2310 SP-2330 SP-2340 SP-2401 SP-300 Span-80 Squalane Squalene Sucrose acetate isobutyrate Sucrose-octa-acetate Supelco SP-216 PS Superox X06 Surfonic N-300 Terephthalic acid Tergitol NP-35 Tergitol NPX Tergitol TMN-10 Tergitol TMN-6 Tetra ethylene glycol Tetra iso butylene dimethylether Tetracyanoethylated pentaerythritol Tetraethylene glycol dimethyl ether Tetraethylene pentamine Tetrahydroxy ethylene diamine Tri(tetra hydrofurfurylphosphate) Tri-2. PPE-21 Poly-m-phenyl ether 5 ring Poly-m-phenyl ether 6 ring Poly-m-phenyl ether 7 ring Poly-S 179 Polyethylene glycol 2000 Polyethylene glycol 600. PPE-20 Poly-m-phenoxyl ene. poly amide Poly-L 110. pretested Nitrobenzene Nonyl phenyl Nujol. pretested Neopentyl glycol sebacate Neopentyl glycol sebacate.n Neopentyl glycol adipate Neopentyl glycol adipate. 3 Kel F wax KOH LAC 1 R 296 LAC 10 R 744 LAC 12 R 796 LAC 17-R-770 LAC 22 R 863 Lexan. paraffin oil Octoil Olive oil Oronite NIW Oronite polybutene 128 Oronite polybutene 32 OS-124.N-bis-(2-cyanoethyl)-formamide N. pmpe 6 ring Palladium Paraffin oil Paraffin wax Paraplex Pentamethylene dicyanide Phenyl diethanolamine Phenyl diethanolamine succinate Plastinol Pleuronic 84 Pleuronic F 68 Pleuronic L 61 Poly-A 101 a.N-bis-(p-methoxybenzilidine) a. Description Chromosorb W NAW Chromosorb W NAW Glass beads regular Glass beads regular Glass beads regular Glass beads regular Hayesep A Hayesep A Hayesep B Hayesep B Hayesep C Hayesep C Hayesep N Hayesep N Hayesep N Hayesep P Hayesep P Hayesep P Hayesep Q Hayesep Q Hayesep Q Hayesep R Hayesep R Hayesep R Hayesep S Hayesep S Hayesep T Hayesep T Hayesep T Molecular sieve 5A Molecular sieve 5A Molecular sieve 5A Molecular sieve 5A Molecular sieve 13X Molecular sieve 13X Molecular sieve 13X Porapak N Porapak N Porapak P Porapak P Mesh Size 80-100 100-120 60-80 80-100 100-120 100-120 100-120 80-100 100-120 80-100 100-120 60-80 80-100 100-120 60-80 80-100 100-120 60-80 80-100 100-120 60-80 80-100 100-120 80-100 100-120 60-80 80-100 100-120 100-120 45-60 60-80 80-100 45-60 60-80 80-100 50-80 80-100 50-80 50-80 80-100 Description Porapak PS Porapak PS Porapak Q Porapak Q Porapak Q Porapak QS Porapak QS Porapak QS Porapak R Porapak R Porapak R Porapak S Porapak T Porapak T Porapak T Porasil B Porasil C Silica gel GC grade Silica gel GC grade Silica gel GC grade Silocel Silocel Silocel Spherosil XOB 75 Tenax GR Tenax GR Tenax GR Tenax GR Tenax TA Tenax TA Tenax TA Tenax TA Thermotrap TA Ultra-bond W KOH .washed W KOH .268 Varian Packed GC Columns Description Activated charcoal Activated charcoal Alumina GC Alumina GC Alumina GC Carbopack B Carbopack B Carbopack C Carbopack C Carbosieve G Carbosieve G Carbosieve S II Carbosieve S II Carbosieve S III Carbosieve S III Carbosphere Carbosphere Chromosorb 101 Chromosorb 101 Chromosorb 101 Chromosorb 102 Chromosorb 102 Chromosorb 102 Chromosorb 102 Chromosorb 103 Chromosorb 103 Chromosorb 105 Chromosorb 105 Chromosorb 106 Chromosorb 106 Chromosorb 106 Chromosorb 107 Chromosorb 107 Chromosorb 108 Chromosorb 108 Chromosorb 750 Chromosorb G AW Chromosorb G AW Chromosorb G AW Chromosorb G AW-DMCS Mesh Size 40-60 80-100 40-60 60-80 80-100 60-80 80-100 60-80 80-100 60-80 80-100 60-80 80-100 60-80 80-100 60-80 80-100 60-80 80-100 100-120 20-40 60-80 80-100 100-120 80-100 100-120 80-100 100-120 60-80 80-100 100-120 80-100 100-120 80-100 100-120 80-100 60-80 80-100 100-120 60-80 Description Chromosorb G AW-DMCS Chromosorb G AW-DMCS Chromosorb G HP Chromosorb G HP Chromosorb G NAW Chromosorb G NAW Chromosorb P Chromosorb P Chromosorb P Chromosorb P Chromosorb P Chromosorb P AW Chromosorb P AW Chromosorb P AW Chromosorb P AW Chromosorb P AW-DMCS Chromosorb P AW-DMCS Chromosorb P AW-DMCS Chromosorb P AW-DMCS Chromosorb P NAW Chromosorb P NAW Chromosorb P NAW Chromosorb T Chromosorb T Chromosorb W AW Chromosorb W AW Chromosorb W AW Chromosorb W AW Chromosorb W AW-DMCS Chromosorb W AW-DMCS Chromosorb W AW-DMCS Chromosorb W HMDS Chromosorb W HMDS Chromosorb W HMDS Chromosorb W HMDS Chromosorb W HP Chromosorb W HP Chromosorb W HP Chromosorb W NAW Mesh Size 80-100 100-120 80-100 100-120 60-80 80-100 20-40 40-60 60-80 80-100 100-120 45-60 60-80 80-100 100-120 45-60 60-80 80-100 100-120 45-60 60-80 80-100 30-60 40-60 40-60 60-80 80-100 100-120 45-60 60-80 80-100 100-120 45-60 60-80 80-100 60-80 80-100 100-120 60-80 Description Mesh Size The following supports are available for the production of packed columns and coated packings.washed Mesh Size 80-100 50-80 100-120 50-80 80-100 80-100 100-120 80-100 80-100 100-120 50-80 80-100 80-100 100-120 50-80 80-100 80-100 30-40 60-80 45-60 60-80 80-100 45-60 100-120 35-60 60-80 80-100 60-80 20-35 35-60 80-100 60-80 100-120 100-120 60-80 80-100 100-120 Chromosorb W AW-DMCS 100-120 GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products .washed W KOH . 8 m x 2 mm ID 3% SE-30 GasChrom Q 100/120 mesh (2) 1.5mx3.8 m x 1/4" 3% OV 1 Chromosorb W 100/120 mesh E 0202 4 ft x 1/4" SS 7% Carbowax 20M Chromosorb T 40/60 mesh E 1100 2 m x 1/8" OD Hayesep Q 80/100 mesh * Occasionally the original ASTM method does not advise specific column material and dimensions.5% OV-17 + 1.6 m x 1/4' 20% UCON LB-550X Chromosorb P 60/80 mesh D 2600 10 ft x 1/8" 20% DEGS Chromosorb PAW80/100 mesh D 2743 2 m x 1/4" 20% polydiethylene glycol succinate polyester {DEGS} Chromosorb W 80/100 mesh D 2800 2 m x 1/4" 20% polydiethylene glycol succinate polyester (DEGS} Chromosorb W 80/100 mesh D 2804 12 ft x 0. stainless steel 1/8" OD and 2.2 mm SS Porapak a 80/100 mesh D 3792 4 ft x 1/8" OD SS Porapak a 60/80 mesh D 3798 20 ft x 1/8" SS 3.1 m x 3.B' oxydipropionitrile activated alumina D 2887 1.4 mm ID SS 10% UCW-98 Chromosorb W 80/100 mesh D 3447 6 m x3.6 mm ID 20% TCEP Chromosorb PAW 60/80 mesh D 2306 4.8 m x 3.Varian Packed GC Columns 269 Recommended packed columns for ASTM methods* Method D 1945 Dimensions (1) 2 m x 3 mm ID SS Stationary Phase Molsieve 13X 80/100 Mesh Support (2) 7 m x 3 mm ID SS 25% BMEE Chromosorb P 80/100 mesh D 1946 (1) 2 m x 6 mm SS Molsieve 13X 14/30 Mesh (2) m x 6 mm SS Porapak Q 50/80 mesh D 1983 2 m x 1/4" 20% polydiethylene glycol succinate polyester (DEGS) Chromosorb W 80/100 mesh D 2163 9 m x 1/4" SS 27% DC-200 Chromosorb P 60/80 mesh D 2245 5 2 m x 1/4" 20% polydiethylene glycol succinate polyester (DEGS) Chromosorb W 80/100 mesh D 2267 6.5% OV-17 + 1.2mm 10% DC-200 Chromosorb P 80/100 mesh D 2427 7 m x 1/4" 42% bis-2-butoxyethyl phthalate Chromosorb P 45/60 mesh D 2456 1.9 m x 1/4" OD 20% SE-30 Chromosorb W 60/80 mesh D 2999 1.5 m x 1/8" OD 5% SE-30 Chromosorb G (AW-DMCS) 80/100 mesh D 2998 4.2 mm OD SS Chromosorb 101 80/100 mesh D4509 2 m x 4 mm ID glass Porapak Q 100/120 mesh D4768 (1) 6 m x 1/4" 10% FFAP Chromosorb W 80/100 mesh (2) 1.5% Bentone34 + 3.21" ID 10% polyethyleneglycol 500 ChromosorbT40/60mesh D 2820 8 ft x 1/16" ID 17% B.varianinc. 3 or 4 mm ID.2 m x 1/4' 10% Carbowax 20M Chromosorb WAW 60/80 mesh D 2504 3 m x 1/4" Molsieve 5A 40/60 mesh D 2580 3 m x3 mm ID SS 10% FFAP Chromosorb T60/80 mesh D 2593 7.2 m x 4.8 m x 1/4" Porapak Q 80/100 mesh (3) 1. and Shop Online at www.95%% 0V-202 Chromosorb WHP 80/100 mesh D 3168 3 m x 1/4" 10% SE-30 Chromosorb WAW 80/100 mesh D 3304 6 ft x 1/4" 4% XE-60 Chromosorb WH P 80/100 mesh D 3328 3 m x3 mm ID SS 10% OV-10 Chromosorb WAW DMCS 60/80 mesh D 3371 8 ft x 1/8" Chromosorb 101 50/60 mesh D 3416 (1)2 m x 1/4" Porapak Q 50/60 mesh (2)1 m x 1/4" Molsieve 5A 60/60 mesh D 3432 2 m x 2.2 mm ID SS 30% DC-200 Chromosorb W 80/100 mesh D 3457 2 m x 1/4" 20% polydiethylene glycol succinate polyester {DEGS) Chromosorb W 80/100 mesh D 3465 6 ft x 1/4" 15% SE-30 Chromosorb W 60/80 mesh D 3476 4 ft x 1/4" SS Chromosorb 101 60/80 mesh D 3524 3 m K 1/8" 5% OV-1 Chromosorb WAW DMCS 80/100 mesh D 3534 (1) 1.5 m x 1/4" SS 10% UCW-982 Chromosorb P 80/100 mesh D 3749 1 m x 3.5% DIDP ChromosorbW60/80 mesh D 3876 6 ft x 4 mm ID glass 10% UCW-982 Chromosorb WHP 100/120 mesh D 3962 6.8 m x 2 mm ID 1.1 mm ID or stainless steel 1/4" OD 4.2 mm OD 20% UCW-98 Chromosorb P 80/100 mesh D 4322 1 m x 3. In this case.6 m x 1/4" 5% Bentone 34 and 8% diethylene glycol succinate Chromosorb W 80/100 mesh D 2426 1.18 mm OD SS 15% FFAP Chromosorb WAW DMCS 60/80 mesh D 4059 6 ft x 1/4" glass 3% OV-1 Chromosorb WAW 80/100 mesh D 4275 1. See All of Our Products.1 m x 4.8 mm OD 17% SE-30 Chromosorb WHP 60/80 mesh D 3009 12 ft x 2 mm ID SS 20% Carbowax 20M Chromosorb W NAW 60/80 mesh D 3086 1. we recommend using standard dimensions: glass 1/8" OD and 2 mm ID.3 mm ID. glass 1/4" OD and 2.95% OV-202 Chromosorb WHP 80/100 mesh D 3687 20 ft x 1/8" OD SS 10% Carbowax Chromosorb W 80/100 mesh D 3710 0.com GC Columns .8 m glass 1. 270 Varian Packed GC Columns GC—LC—MS—AAS—ICP—UV-Vis-NIR—FT-IR—Fluorescence—Dissolution—NMR—Consumable Products . 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