Fused Silica Capillary

• Engineered to be a low-bleed GC-MS column.
• Excellent inertness for active compounds.
• General-purpose columns—ideal for GC-MS analysis of semivolatiles, polycyclic aromatic compounds, chlorinated hydrocarbons, phthalates, phenols, amines, organochlorine pesticides, organophosphorus pesticides, drugs, solvent impurities, and hydrocarbons.
• Temperature range: -60 °C to 350 °C.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• General-purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g., Aroclor mixes), solvent impurities.
• Most inert column on the market.
• Tested and guaranteed for ultra-low bleed; improved signal-to-noise ratio for better sensitivity and mass spectral integrity.
• Temperature range: -60 °C to 330/350 °C.
• Equivalent to USP G27 and G36 phases.

• General-purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners (e.g., Aroclor mixes), sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), refinery gases.
• Tested and guaranteed for ultra-low bleed; improved signal-to-noise ratio for better sensitivity and mass spectral integrity.
• Temperature range: -60 °C to 330/350 °C.
• Equivalent to USP G1, G2, and G38 phases.

• Low-bleed PEG column ensures long column lifetimes.
• Temperature range: 40 °C to 260 °C.
• Equivalent to USP G14, G15, G16, G20, and G39 phases.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• Low-bleed, high-thermal stability column—maximum temperatures up to 300–320 °C.
• Inert—excellent peak shape for a wide range of compounds.
• Selective—G43 phase highly selective for volatile organics and residual solvents, great choice for USP<467>.
• Manufactured for column-to-column reproducibility—well suited for validated methods.

• Excellent inertness and selectivity for active environmental compounds, such as PAHs.
• Low bleed for use with sensitive detectors, such as MS.
• 340/360 °C upper temperature limits.
• Equivalent to USP phase G3.

• Stationary phase selectivity optimized for isomer separation to ensure accurate quantification of critical cis/trans FAMEs.
• Application-specific QC test guarantees consistent, reliable performance for AOAC 996.06 and AOCS Ce 1j-07 methods.
• Excellent sample capacity; no peak distortion means easy, accurate peak integration.
• Temperature range: 20–250 °C.

• 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 oxygenates.
• Stable to 340 °C.

• Linearity for all reference compounds exceeds method requirements.
• Columns with retention gaps feature SilTite μ-Union connectors for a permanent, leak-tight connection.
• Low column bleed at high temperatures.
• For glycerin and glycerides analysis, according to ASTM D6584 and EN 14105 methods.
• Stable to 380 °C.

• Application-specific columns for free (underivatized) acids, some inorganic acids.
• Resistant to oxidative damage.
• Equivalent to USP G25, G35 phases.
• Ideal for analyzing distilled liquor and other alcoholic beverages.

• Application-specific columns for underivatized amines and other basic compounds, including alkylamines, diamines, triamines, nitrogen-containing heterocyclics. No need for column priming.
• Temperature range: 40 °C to 220 °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.

• 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.
• Stable to 260 °C.

• 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.
• Stable to 260 °C.

• These innovative columns incorporate both guard column and analytical column in a continuous length of tubing, eliminating the connection and all connection-associated problems!
• The guard column section is marked separately from the analytical column, using high-temperature string.
• A wide variety of our Integra-Guard capillary columns are available.
• Analyzing residual solvents in pharmaceutical products? Use cat.# 16085-126 or 10279-126 below.

• Ideal for the analysis of triglycerides in edible oils.
• Excellent thermal stability up to 370 ˚C ensures consistent results and longer column lifetimes.
• Separate and quantify critical triglycerides (acylglycerols) without interference from column bleed.
• Observe even underivatized mono- and diglycerides.
• Novel manufacturing techniques ensure consistent column-to-column quality.

• Ideal for EFSA PAH4 analysis—separates all priority compounds: benz[a]anthracene, chrysene, benzo[b]fluoranthene, and benzo[a]pyrene.
• Best resolution of chrysene from interfering PAHs, triphenylene, and cyclopenta[cd]pyrene.
• Complete separation of benzo [b], [k], [ j], and [a] fluoranthenes.
• 360 °C thermal stability allows analysis of low-volatility dibenzo pyrenes.

• Columns processed for high-temperature applications, such as mineral oil.
• Temperature range: -60 to 400 °C.

• Special selectivity and excellent inertness for substituted polar compounds, such as drugs, pesticides, herbicides, PCBs, phenols, etc.
• Provides superior separation for cannabinoids.
• Very low-bleed phase for GC-MS analysis.
• Extended temperature range: 50 °C up to 360 °C.

• Highest thermal stability in the industry ensures dependable, accurate MS results and increased uptime.
• Stabilized cyano phase selectivity improves the performance of existing methods. Ideal for solvents, glycols, and other polar compounds.
• Rigorous QC testing ensures inertness and accurate, reliable data for multiple compound classes.
• Maximum temperature: 320 °C.

• High-polarity, stable polyethylene glycol (PEG) stationary phase.
• Low bleed and rugged enough to withstand repeated temperature cycles without retention time shifting.
• Ideal for food, flavor, fragrance, and industrial chemical and solvent analysis.
• Temperature range: 40 °C to 250/260 °C.
• Equivalent to USP G14, G15, G16, G20, and G39 phases.

• Wide range of stationary phases offers orthogonal separations.
• High thermal stability increases system ruggedness.
• Unrivaled column inertness for accurate analysis of active compounds.
• 0.15, 0.18, or 0.25 mm ID formats accommodate varying sample capacities, speeds, and detectors.
• Secondary columns come in convenient 2 m lengths for economical methods development.

• Wide range of stationary phases offers orthogonal separations.
• High thermal stability increases system ruggedness.
• Unrivaled column inertness for accurate analysis of active compounds.
• 0.15, 0.18, or 0.25 mm ID formats accommodate varying sample capacities, speeds, and detectors.
• Secondary columns come in convenient 2 m lengths for economical methods development.

• Wide range of stationary phases offers orthogonal separations.
• High thermal stability increases system ruggedness.
• Unrivaled column inertness for accurate analysis of active compounds.
• 0.15, 0.18, or 0.25 mm ID formats accommodate varying sample capacities, speeds, and detectors.
• Secondary columns come in convenient 2 m lengths for economical methods development.

• Columns processed for high-temperature applications, such as high molecular weight hydrocarbons.
• Temperature range: -60 to 400 °C.

• 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 than competitor columns, for greater analytical sensitivity.
• Exceeds EPA Method 1614 resolution criteria for BDE-49 and BDE-71.
• Stable to 360 °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.

• Application-specific columns for organochlorine pesticides and herbicides.
• Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses.
• Baseline separations in less than 10 minutes.

• Kit contains an Rtx-CLPesticides column, Rtx-CLPesticides2 column, Deactivated Universal Angled "Y" Press-Tight connector, and a Siltek-deactivated guard column.

Note: Columns are not preconnected in this kit.

• General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols.
• Temperature range: 40 °C to 320 °C.

• 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.

• 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 a confirmation GC column.

• Application-specific columns for organophosphorus pesticides; best column combination for U.S. EPA Method 8141.
• Low bleed—ideal for GC-FPD, GC-NPD, or GC-MS analyses.

• Stable to 330 °C.

• Application-specific columns for organochlorine pesticides and herbicides.
• Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses.
• Baseline separations in less than 10 minutes.

• Application-specific columns for organochlorine pesticides and herbicides.
• Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses.
• Baseline separations in less than 10 minutes.

• Kit contains an Rtx-CLPesticides column, Rtx-CLPesticides2 column, Deactivated Universal Angled "Y" Press-Tight connector, and an IP deactivated guard column.

Note: Columns are not preconnected in this kit.

• Application-specific columns for analyzing volatile organic pollutants by GC-MS including Methods TO-15, TMS, and EPA 8260.
• Complete separation of U.S. EPA Method 8260 compounds in less than 10 minutes.
• Stable to 260 °C.
• No known equivalent phases.

• Application-specific columns for organochlorine pesticides and herbicides.
• Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses.
• Baseline separations in less than 10 minutes.
• Stable to 320–340 °C.
• Analyze EPA Method 8081B, 8082A, 8151A, 504.1, 515, 508.1, and 552.2 compounds without time-consuming column changes.

• Application-specific columns for organochlorine pesticides and herbicides.
• Low bleed—ideal for high sensitivity GC-ECD or GC-MS analyses.
• Baseline separations in less than 10 minutes.
• Stable to 320–340 °C.
• Analyze EPA Method 8081B, 8082A, 8151A, 504.1, 515, 508.1, and 552.2 compounds without time-consuming column changes.

• Application-specific columns for FAMEs, specially tested with a FAME mixture.
• Temperature range: 20 °C to 250 °C.

• Application-specific columns for flavor and fragrance compounds, specially tested.
• True nonbonded Carbowax 20M polarity.
• Temperature range: 60 °C to 250 °C.

• Application-specific columns, specially tested for triglycerides.
• Maximum temperature: 370 °C.

• General-purpose columns, ideal for aromatics and oxygenates in gasoline.
• Temperature range: 0 °C to 150 °C.

• General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.
• Equivalent to USP G27 and G36 phases.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• General-purpose columns for solvent impurities, PCB congeners (e.g., Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates.
• Long lifetime and very low bleed at high operating temperatures.
• Equivalent to USP G1, G2, G38 phases.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• 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: 30 °C to 360 °C.

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• General purpose column.
• Temperature range: -20 °C to 340 °C.

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• Low-bleed polyethylene glycol (PEG) phase.
• Temperature range: 40 °C to 260 °C.

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• General purpose columns.
• Temperature range: -60 °C to 330/350 °C (bleed tested temperature/maximum operating temperature).

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• Engineered to be a low bleed GC/MS column.
• Excellent inertness for active compounds.
• General purpose columns.
• Temperature range: -60 °C to 350 °C.

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• 340/360 °C upper temperature limits.
• Excellent inertness and selectivity for active environmental compounds, such as PAHs.
• Low-bleed for use with sensitive detectors, such as MS.

• 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 longer column lifetime.
• High temperature stability (290 °C) ensures elution of amines up to C16 and allows contaminants to be removed by "baking out" the column.

• 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.

• 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 temperature range: 20 °C to 340 °C.

• Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics.

• Application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants.
• Temperature range: -20 °C to 240 °C.
• Equivalent to USP G43 phase.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• Application-specific columns with unique selectivity for volatile organic pollutants. The Rtx-502.2 column is cited in U.S. EPA Method 502.2 and in many gasoline range organics (GRO) methods for monitoring underground storage tanks.
• Excellent separation of trihalomethanes; ideal polarity for light hydrocarbons and aromatics.
• Stable to 270 °C.

• Application-specific columns for volatile organic pollutants.
• Excellent for U.S. EPA Method 8021 compounds.
• Stable to 260 °C.

• Application-specific columns for organophosphorus pesticides; best column combination for U.S. EPA Method 8141.
• Low bleed—ideal for GC-FPD, GC-NPD, or GC-MS analyses.

• Stable to 330–340 °C.

• General-purpose columns for cis/trans FAMEs, dioxin isomers.
• Temperature range: 0 °C to 275 °C.
• Equivalent to USP G8 and G48 phase.

• Best polyethylene glycol (PEG) phase for alkenols, glycols, and aldehydes.
• Temperature range: 20 °C to 250 °C.
• Equivalent to USP G14, G15, G16, G20, G39 phases.

• General-purpose columns for FAMEs, carbohydrates, sterols, flavor compounds.
• Equivalent to USP G7, G19 phases.

• General-purpose columns for phenols, fatty acids, triglycerides.
• Temperature range: 50 °C to 300 °C.

• General-purpose columns for solvents, Freon fluorocarbons, alcohols, ketones, silanes, glycols, and drugs of abuse. Excellent confirmation column with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.
• Equivalent to USP G6 phase.

• General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, sterols.
• Equivalent to USP G3 phase.

• General-purpose columns for organochlorine pesticides, PCB congeners (e.g., Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids, phthalate esters.
• Temperature range: 40 °C to 320 °C.
• Equivalent to USP G42 phase.

• General-purpose columns for alcohols, oxygenates, PCB congeners (e.g., Aroclor mixes), and fragrance compounds.
• Equivalent to USP G46 phase.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• General-purpose columns for residual solvents, alcohols, oxygenates, and volatile organic compounds.
• Equivalent to USP G43 phase.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• General-purpose columns for volatile compounds, flavor compounds, alcoholic beverages.
• Temperature range: -20 °C to 320 °C.
• Equivalent to USP G28, G32 phases.

• Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics.
• Stable to 315 °C.

• 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.

• Application-specific columns for volatile organic pollutants.
• Stable to 280 °C.

• Application-specific column for simulated distillation.
• Stable to 360 °C.

• General purpose columns for solvents, Freon fluorocarbons, alcohols, ketones, silanes, glycols. Excellent confirmation column with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.
• Equivalent to USP G6 phase.

• General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles.
• Column specifically tested for low-bleed performance.
• Temperature range: -60 °C to 350 °C.
• Equivalent to USP G27 and G36 phases.
• Some dimensions also available as Integra-Guard columns — a guard and analytical column in one to eliminate connection problems!

• 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-butyrolactone (GBL), glycols, and common industrial solvents.
• Rtx-BAC2 confirmation column provides four elution order changes under the same conditions.
• Stable to 260 °C.

• 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-butyrolactone (GBL), glycols, and common industrial solvents.
• Rtx-BAC2 confirmation column provides four elution order changes under the same conditions.
• Stable to 260 °C.

• 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 than 1%).
• Maximum temperature: 380 °C.

• 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.

• Tested with a basic amine test mix.
• Excellent inertness for basic compounds.
• Recommended for use with Rtx-5 Amine, Rtx-35 Amine, Rtx-Volatile Amine, and Stabilwax-DB capillary columns.
• Batch test chromatogram included.
• Maximum temperature: 315 °C.

• 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 solvents such as methanol or water.
• Compatible with Stabilwax, Rtx-225, and Rt-2330 capillary columns.
• Maximum temperature: 280 °C.

• Useful as guard columns, transfer lines, or long retention gaps
• Inertness-tested with the Grob test mix includes test chromatogram.
• 5-meter banded sections mounted in a Restek cage.
• Maximum temperature: 325 °C.

• Strength-tested.
• Inexpensive.
• Coiled in 7-inch diameters, banded in 5-meter sections, and mounted in a Restek cage.

• 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 330 °C.

• 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 330 °C.

Note: Columns are not preconnected in this kit.

• 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 330 °C.

• 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 330 °C.