Gas Chromatography Columns

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  • Rtx-Volatile Amine Columns (fused silica)

    Restek

    The Rtx-Volatile Amine column was designed specifically for analyzing volatile amines in difficult matrices, such as water. The unique base deactivation creates an exceptionally inert surface for these sensitive compounds, resulting in highly symmetrical peaks, which allow low detection limits. The…

  • Rtx-1 Columns (fused silica)

    Restek

    nonpolar phase; Crossbond dimethyl polysiloxane 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. …

  • Elite-5 capillary column, 15m x 0.32mm, 0.10µm

    PerkinElmer

    Equivalent to USP G27 and G36 phases Temperature range -60°C to 350°C

  • MXT-Volatiles Columns (Siltek-treated stainless steel)

    Restek

    proprietary Crossbond diphenyl/dimethyl polysiloxane phase MXT-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic pollutants listed in U.S. EPA Methods 601, 602, and 624. With these columns, you can quantify all compounds listed in these…

  • DB-Waxetr

    Agilent Technologies

    Polyethylene glycol (PEG) Extended Temperature Range (etr) High polarity Excellent column-to-column repeatability Bonded and cross-linked Solvent rinsable Close equivalent to USP Phase G16 Similar Phases: HP-20M, SUPELCOWAX 10, CP-WAX 52 CB, SUPEROX II, CB-WAX,…

  • Chromatography Columns

    Chemglass

    General purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom.

  • Elite-5 Amine capillary column 30m x 0.25mm, 1.00µm

    PerkinElmer

    Temperature range -60°C to 300/315°C.

  • 100ft MBMA (MBM (5 ring polyphenyl ether) + Apiezon L) PerkinElmer Scot Column,…

    PerkinElmer

    A SCOT column is a support-coated open tubular column. This column has been prepared by a special process that deposits a layer of support particles with liquid phase on the wall of the stainless steel tubing. SCOT columns have a larger sample capacity permitting lower split ratios or even sample…

  • MXT-65TG Columns (Siltek-treated stainless steel)

    Restek

    high-polarity phase; Crossbond diphenyl dimethyl polysiloxane The MXT-65TG phase resolves triglycerides by degree of unsaturation as well as by carbon number. Because of the chemistry required to achieve 370°C thermal stability, an MXT-65TG column should not be used for analyses of…

  • Column GC Cap High Efficiency HP-5ms 20m, 0.18mm, 0.18um

    Agilent Technologies

    (5%-Phenyl)-methylpolysiloxane Non-polar Low bleed characteristics, ideal for GC/MS First-rate inertness for active compounds including acidic and basic compounds Improved signal-to-noise ratio for better sensitivity and mass spectral integrity Bonded and cross-linked; solvent rinsable

  • GC Columns Velocity-1 60 M x 0.25 mm x 0.25 µm 100% Dimethyl Polysiloxane

    PerkinElmer

    Our new line of Velocity fused silica columns yield exceptional performance for general Gas Chromatography (GC) applications without the cost associated with gas chromatography and mass spectrum analysis. PerkinElmer Velocity columns are excellent for standard daily test applications. They combine…

  • Polar-Deactivated Guard/Retention Gap Columns (fused silica)

    Restek

    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 solvents such as methanol or water Compatible with…

  • DB-17

    Agilent Technologies

    (50%-Phenyl)-methylpolysiloxane Midpolarity slightly more polar than HP-50+ Suitable for confirmational analyses Bonded and cross-linked Solvent rinsable Temperature limits are 40° to 260/280°C or 40° to 280/300°C Equivalent to USP Phase G3 HP-50+, Rtx-50, CP-Sil 24 CB, 007-17(MPS-50),…

  • BP1 / BP1 PONA Capillary Columns

    SGE

    100% Dimethyl Polysiloxane Classic dimethyl polysiloxane technology with high temperature cross-linking Excellent general purpose GC column Low Bleed Non-polar Suitable for all routine analyses Application areas: suitable for analysis of hydrocarbons, aromatics,…

  • Rxi-624Sil MS Columns (fused silica)

    Restek

    midpolarity Crossbond phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column…

  • Column GC Cap High Efficiency HP-1 20m, 0.18mm, 0.18um

    Agilent Technologies

    100% Dimethylpolysiloxane Non-polar Superior performance of low molecular weight alcohols (less than C5) High temperature limit (325/350°C upper limit) Bonded and cross-linked; solvent rinsable This product is only available to U.S. Domestic Customers.

  • Hp Blood Alcohol Analysis, 5" Cage

    Agilent Technologies

    GC capillary columns are typically wound on 7 inch cages that fit into standard-sized GCs like the 6890. The 6850 GC has a smaller oven which requires the use of columns wound on a smaller cage diameter. Reliable blood alcohol analysis Excellent confirmation column with DB-ALC2 for…

  • HayeSep Packing Materials

    Restek

  • Elite-5msRX capillary column 25m x 0.20mm, 0.33µm

    PerkinElmer

    Temperature range -60oC to 330/350 oC

  • Elite-FFAP capillary column 30m x 0.25mm, 0.25µm

    PerkinElmer

    Temperature range 40oC to 250 oC

  • Untreated Capillaries

    MACHEREY-NAGEL

    Untreated capillaries Recommended application: Capillary electrophoresis Preparation of capillary columns Capillary LC applications

  • Elite-5MS II capillary column, 30mx0.32mm, 0.25µm, with a 5m integrated guard…

    PerkinElmer

    Equivalent to USP G27 and G36 phases Temperature range -60°C to 330/350°C

  • Inlet Ferrules, 100% PTFE

    Chromatography Research Supplies

    Thomas Scientific offers a large selection of ferrules made from PTFE, Graphite, Vespel® and Vespel/Graphite composites. Ferrule sizes refer to the size of the fittings into which they fit; they are not the diameter of the ferrule. (For example, 1/16" ferrules are 1/8" diameter.) …

  • Rtx-VRX Columns (fused silica)

    Restek

    proprietary Crossbond phase The Rtx-VRX stationary phase and optimized column dimensions provide low bleed, excellent resolution, and fast analysis times for volatile compounds. Application-specific columns for volatile organic pollutants. Excellent for U.S. EPA Method 8021 compounds. …

  • Elite-1 capillary column, 15m x 0.25mm, 0.25µm

    PerkinElmer

    Equivalent to USP G1, G2 and G38 phases Temperature range -60°C to 350/400°C

  • HP-Plot Q

    Agilent Technologies

    Bonded polystyrene-divinylbenzene based column A PLOT column with polarity between Porapak-Q and Porapak-N Column for C1 to C3 isomers and Alkanes to C12, CO2 , methane, air/CO, oxygenated compounds, sulfur compounds and solvents A PLOT column to replace packed…

  • Capillary Column Ferrules

    Agilent Technologies

    Capillary ferrules are packaged in dial packs which deliver one ferrule at a time, keeping the others clean and ready for use. The dial packaging has been tested to ensure no out gassing of contaminants, including phthalates. *These ferrules are recommended for use with Agilent GC/MS…

  • Rtx-5 (G27) Columns (fused silica)

    Restek

    low-polarity phase; Crossbond diphenyl dimethyl polysiloxane The diphenyl dimethyl polysiloxane stationary phase is the most popular GC stationary phase and is used in a wide variety of applications. All residual catalysts and low molecular weight fragments are removed from the Rtx-5 polymer,…

  • COL-4013 ASTM 3606

    PerkinElmer

    COL-4013 ASTM 3606

  • Rxi-5Sil MS Columns (fused silica)

    Restek

    low-polarity phase; Crossbond 1,4-bis(dimethylsiloxy)phenylene dimethyl polysiloxane Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to…

  • Rtx-BAC1 Columns (fused silica)

    Restek

    proprietary Crossbond phase These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions. Isothermal analysis increases productivity by eliminating the need for oven cycling. Confirmation is easily achieved with…

  • Elite 1701 capillary column 60m x 0.32mm, 0.15µm

    PerkinElmer

    Temperature range -20 o C to 280 o C. Equivalent to USP G46 phase.

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