Restek Datasheets for GC Columns
Gas chromatography columns (GC columns) are of two types: packed and capillary. Solutes to be measured travel through the column at a rate primarily determined by their physical properties, and the temperature and composition of the column.
GC Columns: Learn more
| Product Name | Notes |
|---|---|
| (2,3-di-O-ethyl-6-O- tert-butyl dimethylsilyl beta cyclodextrin doped into 14% cyanopropylphenyl/86 % dimethyl polysiloxane) Uses: Similar in performance to Rt-βDEXsm but provides better resolution for limonene, linalool, linalyl acetate, ethyl-2-methylbutyra te,... | |
| (2,3-di-O-methyl-6-O -tert-butyl dimethylsilyl beta cyclodextrin doped into 14% cyanopropylphenyl/86 % dimethyl polysiloxane) Uses: Excellent column for most chiral compounds in essential oi | |
| (2,3-di-O-propyl-6-O -tert-butyl dimethylsilyl beta cyclodextrin doped into 14% cyanopropylphenyl/86 % dimethyl polysiloxane) Uses: Often useful in dual-column configurations, with the Rt-βDEXsm column, for complex enantiomeric separations. | |
| (5% phenyl methyl) Optimized for PBDE analysis by EPA Method 1614. Short column option resolves BDE-209 3 times faster, with less thermal breakdown. Unique deactivation gives higher BDE-209 response, compared... | |
| (Crossbond® 5% diphenyl/95% dimethyl polysiloxane—optimiz ed for hydrocarbon analysis) Temp. Limits: -60 to 340°C Length: 5m Internal Diameter: 0.25mm df (µm): 1.00μm | |
| (Crossbond® 5% diphenyl/95% dimethyl polysiloxane) Application-specific columns for residual solvents in pharmaceutical products. Meet all requirements of USP <467>. Analytical column with Integra-Guard® guard column eliminates connecting problems... | |
| (Crossbond® 6% cyanopropylphenyl/94 % dimethyl polysiloxane) Application-specific columns for residual solvents in pharmaceutical products. Meet all requirements of USP <467>. Analytical column with Integra-Guard® guard column eliminates connecting... | |
| (high polarity phase; Crossbond® 65% diphenyl/35% dimethyl polysiloxane) Application-specific columns, specially tested for triglycerides. Stable to 370 °C. | |
| (highly polar phase; 90% biscyanopropyl/10% phenylcyanopropyl polysiloxane—not bonded) General purpose columns for cis/trans FAMEs, dioxin isomers. Temperature range: 0 °C to 275 °C. Equivalent to USP G8 and... | |
| (highly polar phase; biscyanopropyl polysiloxane—not bonded) Application-specific column for cis/trans FAMEs. Stable to 250 °C. Similar Phase(s): SPB-2560, HP-88, Silar 10C, CP-Sil 88 FAME, CP-Sil 88 | |
| (KCl deactivation) Restek's lowest polarity alumina column. Low moisture sensitivity reduces the need for frequent regeneration. Acetylene elutes before n-butane. Methyl acetylene (impurity in 1,3-butadiene) elutes before 1,3-butadiene. Similar... | |
| (low polarity Crossbond® silarylene phase; similar to 5% phenyl/95% dimethyl polysiloxane) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. Engineered to be... | |
| (low polarity Crossbond® silarylene phase; similar to 5% phenyl/95% dimethyl polysiloxane) Engineered to be a low bleed GC/MS column. Excellent inertness for active compounds. General purpose columns—ideal for GC/MS... | |
| (low polarity phase, Crossbond® 5% diphenyl/95% dimethyl polysiloxane) General purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g. Aroclor mixes), solvent impurities. Most... | |
| (low polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane) Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics. Stable to 315 °C. Similar... | |
| (low polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane) General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g. Aroclor mixes), essential oils, and semivolatiles. Temperature range: -60... | |
| (low polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane) General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g. Aroclor mixes), essential oils, semivolatiles. Temperature range: -60 °C... | |
| (low polarity proprietary phase) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. General purpose columns exhibiting extremely low bleed. Unique selectivity. Temperature range:... | |
| (low to midpolarity phase; Crossbond® 6% cyanopropylphenyl/94 % dimethyl polysiloxane) Application-specific columns for volatile organic pollutants. Recommended in US EPA methods for volatile organic pollutants. Temperature range: -20 °C... | |
| (low to midpolarity phase; Crossbond® 6% cyanopropylphenyl/94 % dimethyl polysiloxane) General purpose columns for residual solvents, alcohols, oxygenates, and volatile organic compounds. Temperature range: -20 °C to 280 °C. | |
| (low-polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane) General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g. Aroclor mixes), essential oils, semivolatiles. Temperature range: -60 °C to... | |
| (mid to high polarity phase; Crossbond® 65% diphenyl/35% dimethyl polysiloxane) General purpose columns for phenols and fatty acids. Temperature range: 50 °C to 300 °C. Equivalent to USP G17... | |
| (mid to high polarity phase; Crossbond® 65% diphenyl/35% dimethyl polysiloxane) General purpose columns for phenols, fatty acids. Temperature range: 50 °C to 300 °C. Equivalent to USP G17 phase. | |
| (midpolarity Crossbond® silarylene phase; similar to 50% phenyl/50% dimethyl polysiloxane) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. 340/360 °C upper temperature... | |
| (midpolarity phase; Crossbond® 100% methylphenyl polysiloxane) General purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, and sterols. Temperature range: 0 °C to 300 °C. Equivalent to USP... | |
| (midpolarity phase; Crossbond® 14% cyanopropylphenyl/86 % dimethyl polysiloxane) General purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), and pesticides. Temperature range: -20 °C to 280 °C. Equivalent... | |
| (midpolarity phase; Crossbond® 14% cyanopropylphenyl/86 % dimethyl polysiloxane) General purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides. Temperature range: -20 °C to 280 °C. Equivalent to... | |
| (midpolarity phase; Crossbond® 35% diphenyl/65% dimethyl polysiloxane) Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics. Stable to 220 °C. | |
| (midpolarity phase; Crossbond® 35% diphenyl/65% dimethyl polysiloxane) General purpose columns for organochlorine pesticides, PCB congeners (e.g. Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids, and phthalate esters. Temperature range: 0... | |
| (midpolarity phase; Crossbond® 35% diphenyl/65% dimethyl polysiloxane) General purpose columns for organochlorine pesticides, PCB congeners (e.g. Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids, phthalate esters. Temperature range: 40 °C... | |
| (midpolarity phase; Crossbond® 50% diphenyl/50% dimethyl polysiloxane) General purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols. Temperature range: 40 °C to 320 °C. | |
| (midpolarity phase; Crossbond® 50% phenyl/50% methyl polysiloxane) General purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols. Temperature range: 40 °C to 320 °C. Equivalent to USP... | |
| (midpolarity phase; Crossbond® trifluoropropylmethy l polysiloxane) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. General purpose column. Temperature range: -20 °C to... | |
| (midpolarity phase; Crossbond® trifluoropropylmethy l polysiloxane) General purpose columns for solvents, Freon® fluorocarbons, alcohols, ketones, silanes, and glycols. Excellent confirmation column with an Rtx®-5 column, for... | |
| (midpolarity phase; Crossbond® trifluoropropylmethy l polysiloxane) General purpose columns for solvents, Freon® fluorocarbons, alcohols, ketones, silanes, glycols. Excellent confirmation column, with an Rtx®-5 column, for phenols,... | |
| (midpolarity proprietary Crossbond® phase) General purpose columns with unique selectivity for pesticides, PAHs, or other semivolatiles. Ideal for low/trace level analyses. Low bleed, high-resolution columns with unique selectivity. Wide... | |
| (nonpolar phase, Crossbond® 100% dimethyl polysiloxane) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. General purpose columns. Temperature range: -60 °C to... | |
| (nonpolar phase; Crossbond® 100% dimethyl polysiloxane—for simulated distillation) Application-specific column for simulated distillation. Stable to 360 °C. Similar Phase(s): DB-2887, Petrocol EX2887 | |
| (nonpolar phase; Crossbond® 100% dimethyl polysiloxane—for simulated distillation) Application-specific columns for simulated distillation. Stable to 400 °C. Similar Phase(s): DB-2887, Petrocol EX2887, CP-HT-Simdist CB | |
| (nonpolar phase; Crossbond® 100% dimethyl polysiloxane) General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, drugs of abuse, gases, natural gas odorants, sulfur compounds, essential... | |
| (Note: Columns are not preconnected in these kits.) Application-specific columns for organochlorine pesticides and herbicides. Baseline separations in less than 10 minutes. Siltek® surface deactivation enhances responses for endrin,... | |
| (Note: Columns are not preconnected in these kits.) Application-specific columns for organochlorine pesticides and herbicides. Low bleed—ideal for GC/ECD or GC/MS analyses. Baseline separations in less than 10 minutes. See... | |
| (On CarboBlack B) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack B support, with its higher surface area, can hold up to a 10%... | |
| (On CarboBlack C) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack C support can hold up to a 1% loading of a nonsilicone liquid... | |
| (polar phase; Carbowax® polyethylene glycol—not bonded) Application-specific columns for flavor and fragrance compounds, specially tested. True nonbonded Carbowax® 20M polarity. Temperature range: 60 °C to 220 °C. | |
| (polar phase; Crossbond® 50% cyanopropylmethyl/50 % phenylmethyl polysiloxane) General purpose columns for FAMEs, carbohydrates, sterols, flavor compounds. Temperature range: 40 °C to 240 °C. Equivalent to USP G7, G19... | |
| (polar phase; Crossbond® acid-deactivated Carbowax® polyethylene glycol—for acidic compounds) Application-specific columns for free (underivatized) acids, some inorganic acids. Resistant to oxidative damage. Temperature range: 40 °C to 250... | |
| (polar phase; Crossbond® base-deactivated Carbowax® polyethylene glycol—for amines and basic compounds) Application-specific columns for underivatized amines and other basic compounds, including alkylamines, diamines, triamines, nitrogen-containing heterocyclics. No need... | |
| (polar phase; Crossbond® Carbowax® polyethylene glycol—provides oxidation resistance) General purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and US EPA Method 603 (acrolein/acrylonitr ile). | |
| (polar phase; Crossbond® Carbowax® polyethylene glycol) Best polyethylene glycol (PEG) phase for alkenols, glycols, and aldehydes. Temperature range: 20 °C to 250 °C. Equivalent to USP G14, G15,... | |
| (polar phase; Crossbond® Carbowax® polyethylene glycol) Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses. Most stable polyethylene glycol (PEG) phase available. | |
| (polar phase; Crossbond® Carbowax® polyethylene glycol) Most stable polyethylene glycol (PEG) column available. Rugged enough to withstand repeated water injections. Lowest bleed PEG column on the market; long... | |
| (polar phase; Crossbond® polyethylene glycol) Application-specific columns for FAMEs, specially tested with a FAME mixture. Temperature range: 20 °C to 250 °C. Similar Phase(s): Omegawax | |
| (polar polyethylene glycol deactivation) Tested with a comprehensive test mix, to ensure high inertness. Polyethylene glycol deactivation layer provides optimum wettability for polar compounds. Minimize peak splitting when using polar... | |
| (proprietary Crossbond® diphenyl/dimethyl polysiloxane phase) Application-specific columns for volatile organic pollutants. Stable to 280 °C. Similar Phase(s): VOCOL | |
| (proprietary Crossbond® diphenyl/dimethyl polysiloxane phase) Application-specific columns with unique selectivity for volatile organic pollutants, cited in US EPA Method 502.2 and in many gasoline range organics (GRO) methods for... | |
| (proprietary Crossbond® diphenyl/dimethyl polysiloxane phase) Application-specific columns with unique selectivity for volatile organic pollutants. The Rtx®-502.2 column is cited in US EPA Method 502.2 and in many... | |
| (proprietary Crossbond® phase) Application-specific columns for blood alcohol analysis—achieve baseline resolution in less than 3 minutes. Also excellent for abused inhalant anesthetics, γ-hydroxybutyrate (GHB)/γ-butyrolacton e (GBL), glycols, and common... | |
| (proprietary Crossbond® phase) Application-specific columns for volatile organic pollutants by GC/MS. Complete separation of US EPA Method 8260B compounds in less than 10 minutes. Stable to 260 °C. No... | |
| (proprietary Crossbond® phase) Application-specific columns for volatile organic pollutants. Excellent for US EPA Method 8021 compounds. Stable to 260 °C. Similar Phase(s): DB-VRX | |
| (proprietary Crossbond® phase) Replacement column for 5% diphenyl phases. Improved separations of dioxin or furan congeners. Greater thermal stability than 5% diphenyl phases or high-cyano confirmation columns. | |
| (proprietary Crossbond® phase) Unique polymer for PCBs analysis by GC/ECD or GC/MS. Good results for other semivolatiles. Low polarity; inert to active compounds. Stable to 340 °C. | |
| (proprietary Crossbond® phases) Application-specific columns for organochlorine pesticides and herbicides. Baseline separations in less than 10 minutes. Siltek® surface deactivation enhances responses for endrin, DDT, methoxychlor. Stable to... | |
| (proprietary Crossbond® phases) Application-specific columns for organochlorine pesticides and herbicides. Low bleed—ideal for GC/ECD or GC/MS analyses. Baseline separations in less than 10 minutes. Stable to 340 °C. Analyze... | |
| (proprietary Crossbond® phases) Application-specific columns for organophosphorus pesticides; best column combination for US EPA Method 8141A. Low bleed—ideal for GC/FPD, GC/NPD, or GC/MS analyses. Stable to 330 °C. | |
| (proprietary Crossbond® phases) Application-specific columns for organophosphorus pesticides; best column combination for US EPA Method 8141A. Low bleed—ideal for GC/FPD, GC/NPD, or GC/MS analyses. Stable to 330 °C | |
| 100% divinylbenzene Nonpolar PLOT column incorporating 100% divinylbenzene. Excellent for analysis of C1 to C3 isomers and alkanes up to C12. High retention for CO2 simplifies gas analysis; CO... | |
| 5% Krytox (Nickel 200 tubing) Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack packings are treated with KOH or picric acid for basic or... | |
| divinylbenzene ethylene glycol/dimethylacryl ate Polar PLOT column, incorporating divinylbenzene ethylene glycol/dimethylacryl ate. Use for the analysis of polar and nonpolar compounds. Similar Phase(s): HP-PLOT U, CP-PoraPLOT U, CP-PoraBond U | |
| Get the protection without the connection! These innovative columns incorporate both guard column and analytical column in a continuous length of tubing, eliminating the connection and all connection-associate d problems! | |
| Optimized for pesticide analysis by US EPA Method 608. Pesticide analysis remains the largest environmental application for packed columns. Currently, mixed phase packed columns do not offer complete resolution of... | |
| porous divinylbenzene homopolymer Intermediate polarity PLOT column incorporating low 4-vinylpyridine. Separates ethane, ethylene and acetylene to baseline. | |
| porous divinylbenzene homopolymer Midpolarity PLOT column, incorporating high 4-vinylpyridine. Use for the analysis of nonpolar and polar compounds. Similar Phase(s): CP-PoraPlot S | |
| 1.5% Rt-2250/1.95% Rt-2401 | |
| Advantages of metal MXT® PLOT columns include: Can be made in small coil diameters—perfect for tight spaces. Rugged material withstands rough handling and shock. Designed for robust performance in... | |
| By adding β or γ cyclodextrin to our bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for our chiral columns, compared to columns that... | |
| GC Column Installation ChecklistInstallatio n Checklist for GC Columns-Restek Innovations and Technical Services specialists have found this checklist to be a reliable sequence for avoiding problems when installing a capillary... | |
| Molecular sieve packed columns easily separate permanent gases at above-ambient temperatures. Restek's R&D chemists have developed a process for preparing molecular sieve packings, which result in excellent batch-to-batch reproducibility. In... | |
| Multiple Choices | |
| Nominal ID: 0.53mm Nominal OD: 0.74 ± 0.025mm Length: 5m | |
| Restek Rt®-Alumina BOND columns are highly selective for C1–C5 hydrocarbons and separate all unsaturated hydrocarbon isomers above ambient temperatures. The reactivity of the aluminum oxide stationary phase is... | |
| Restek’s molecular sieve 5A PLOT columns are designed for efficient separation of Ar/O2 and other permanent gases, including CH4, C2H6, and CO. Special... | |
| This 3-column set is finely tuned to resolve light hydrocarbons. When used in the proper valving system, it will elute C5+ hydrocarbons ahead of C1 through C4 hydrocarbons. | |
| This column separates the light hydrocarbons, and baseline resolves cis-2-butene from 1,3-butadiene. | |
| This packed column has unique selectivity for resolving unsaturated light hydrocarbons | |
| What do Rxi® columns mean to you? Three things: Ultra-low bleed. Exceptional inertness. Reproducible performance, column after column. Rxi® fused silica capillary GC columns were designed specifically to... | |
| catalog # Product Name length id df modification column config units 70289 MXT-Biodiesel TG 14m 0.53mm 0.16μm with 2m Integra-Gap* 7″ 11-pin cage ea. 70289-273 MXT-Biodiesel TG 14m 0.53mm 0.16μm... | |
| catalog # Product Name mesh temp. limits units 25576 Porapak P 50/80 250°C 20g 25577 Porapak P 80/100 250°C 20g 25578 Porapak P 100/120 250°C 20g 25579 Porapak PS 50/80... | |
| catalog # Product Name mesh units 25700 Tenax-TA 20/35 gram 25701 Tenax-TA 35/60 gram 25550 Tenax-TA 60/80 gram 25551 Tenax-TA 80/100 gram 25552 Tenax-GR 60/80 gram 25553 Tenax-GR 80/100 gram... | |
| Application specific columns meet DIN EN ISO 9377-2:2000 requirements. Optimized column dimensions for fast mineral oil screening. Surface linked phase guarantees long lifetime, robustness, and stability to 400 °C. Similar... | |
| Application-specific columns for blood alcohol analysis—achieve baseline resolution in less than 3 minutes. Also excellent for abused inhalant anesthetics, γ-hydroxybutyrate (GHB)/γ-butyrolacton e (GBL), glycols, and common industrial solvents. Rtx® | |
| Application-specific columns for volatile organic pollutants. Temperature range: -20 °C to 320 °C. MXT®-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic... | |
| Application-specific columns in unbreakable Siltek® treated stainless steel tubing meet all resolution criteria for high temperature simulated distillation (e.g., ASTM Method D2887 Extended). MXT®-1HT SimDist and MXT... | |
| Available with a variety of packing materials. High capacity and retention for volatile compounds. Can be coiled to fit any GC. | |
| CarboBlack B supports up to 10% loading of a nonsilicone liquid phase. CarboBlack C supports up to 1% loading of a nonsilicone liquid phase. Equivalent to Supelco’s Carbopack™ packings | |
| Columns meet or exceed all ASTM D6730-01 and CAN/CGSB 3.0 No. 14.3-99 method guidelines; test report for method D6730 supplied with each column. Excellent responses and peak symmetry for polar... | |
| Complete separation of ethanol and benzene, with a resolution value > 3.00. Accurate quantification of benzene and toluene. Fully conditioned two column set—ready to use out of the box. A... | |
| Extend analytical column lifetime by preventing degradation from harsh “steam-cleaning” water injections. Tested with a comprehensive test mix, to ensure high inertness. Maximum temperature: 325 °C. | |
| Extend column lifetime. Excellent inertness—obtain lower detection limits for active compounds. Sharper chromatographic peaks by utilizing retention gap technology. Maximum temperature: 360 °C. | |
| Full range of porous polymers, including HayeSep®, Porapak, Chromosorb® Century Series polymers, and Tenax® TA packing, for analyses of volatile components and light solvents. Our QA... | |
| General purpose column with selectivity for dioxin or furan congeners, or PCB congeners. Low bleed at 270°C. Temperature range: 100°C to 270°C. | |
| General purpose columns exhibiting extremely low bleed. Ideal for many GC/MS applications, including pesticides, PCB congeners (e.g. Aroclor mixes), PAHs. Unique selectivity. Temperature range: 30 °C to 360 °C. | |
| General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, drugs of abuse, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates. Temperature range:... | |
| General purpose columns for volatile compounds, flavor compounds, alcoholic beverages. Temperature range: -20 °C to 320 °C. Equivalent to USP G28, G32 phases. Similar Phase(s): SPB-20, AT-20, 007-7 | |
| General purpose columns for volatile compounds, flavor compounds, and alcoholic beverages. Temperature range: -20 °C to 340 °C. Equivalent to USP G28, G32 phases. Similar Phase(s): SPB-20, VOCOL | |
| Improved inertness for chlorofluorocarbon (CFC)-type compounds. Highly selective alumina-based column, separates most CFCs. High retention and capacity for CFCs. | |
| Increased efficiency over traditional packed columns. Higher capacity than PLOT columns. Made from inert, flexible Siltek®-treated stainless steel tubing. Siltek®-treated, braided-wire end plug keeps packing intact,... | |
| Isomer specificity for 2,3,7,8-TCDD and 2,3,7,8-TCDF achieved with one GC column. Thermally stable to 340 °C for longer lifetime. Unique selectivity for toxic dioxin and furan congeners allows use as... | |
| Linearity for all reference compounds exceeds method requirements. Columns with retention gaps feature Alumaseal® connectors to prevent leaks and extend column life. Low column bleed at high temperatures. For... | |
| Low bleed levels. Longer column lifetimes. Short conditioning times. Bonded phases are used in capillary columns because they provided a dramatic increase in column quality. To truly bridge the gap... | |
| Optimized column selectivities guarantee resolution of ethanol, internal standards, and frequently encountered interferences. Robust and reproducible column chemistry ensures longer column lifetime and consistent results. 2 minute analysis time increases... | |
| Optimized columns for low pbbv sulfur analyses. Eliminate the need for PTFE tubing. Column and end-fittings are Sulfinert® treated for maximum inertness. | |
| Optimized columns for low ppbv sulfur analyses. Eliminate the need for PTFE tubing. Column and end-fittings are Siltek® treated for maximum inertness. | |
| Optimized deactivation produces maximum response when analyzing trace levels of acetylene, methyl acetylene, and propadiene. Stable response factors make this column ideal for process-type applications where recalibration must be minimized. | |
| Rugged, highly stable columns. Extended column lifetime. Kit includes: Rt®-βDEXcst column & Rt®-βDEXsm column | |
| Rugged, highly stable columns. Extended column lifetime. Kit includes: Rt®-βDEXse column, Rt®-βDEXsm column & Rt®-γDEXsa column | |
| Rugged, highly stable columns. Extended column lifetime. Kit includes: Rt®-βDEXsm column, Rt®-βDEXse column, Rt®-βDEXsa column, & Rt®-βDEXsp column | |
| Specially designed for the analysis of polycyclic aromatic hydrocarbons (PAHs) listed in US EPA methods 610 and 8100. Low bleed at 285°C. Temperature range: 80°C to 285°C. | |
| Stable up to 450 °C—lowest bleed for longest column lifetime. Reliably meet all ASTM D6352, D7169, and D7500 specifications. 100% dimethyl polysiloxane phase allows easy comparisons to historical data. Accurate... | |
| Tested with a basic amine test mix. Excellent inertness for basic compounds. Recommended for use with Rtx®-5 Amine, Rtx®-35 Amine, and Stabilwax®-DB capillary columns. | |
| Tested with a comprehensive test mix, to ensure high inertness. Revolutionary deactivation process for superior inertness. Analyze active samples accurately; ideal for chlorinated pesticide analysis (reduces endrin breakdown to less... | |
| Tested with a comprehensive test mix, to ensure high inertness. Useful for a wide range of applications. Use with most common solvents. Maximum temperature: 325 °C | |
| Unique selectivity for baseline resolution of all volatile amines. Excellent inertness assures accuracy and sensitivity for volatile amines, including free ammonia. Highly robust phase withstands repeated water injections, resulting in... |