Gas Chromatography Columns

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  • Elite-5 Amine capillary column 15m x 0.25mm, 1.00µm

    PerkinElmer

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

  • Elite-1RX capillary column 25m x 0.20mm, 0.33µm

    PerkinElmer

    Temperature range -60oC to 330/350 oC

  • OPTIMA® 1301 Capillary Columns

    MACHEREY-NAGEL

    OPTIMA® 1301 Capillary columns for GC Features 6 % cyanopropyl-phenyl – 94 % dimethylpolysiloxane USP G43 Medium polar phase Ideal for pesticide analyses For corresponding columns with higher film thickness see OPTIMA® 624 Similar phases: HP-1301, DB-1301,…

  • 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. …

  • 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…

  • Elite-1MS capillary column, 30m x 0.32mm, 0.50µm

    PerkinElmer

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

  • MXT-50 Columns (Siltek-treated stainless steel)

    Restek

    midpolarity phase; Crossbond phenyl methyl polysiloxane General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, and sterols. Temperature range: 0°C to 300°C. Equivalent to USP G3 phase. 4.5" standard coil diameter.

  • COL C 30 .53 5 RTX-1 (R/B N9316052)

    PerkinElmer

    COL C 30 .53 5 RTX-1 (R/B N9316052)

  • MXT-5 Columns (Siltek-treated stainless steel)

    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 MXT-5 polymer,…

  • Stabilwax-DB Columns (fused silica)

    Restek

    polar phase; Crossbond base-deactivated Carbowax polyethylene glycol—for amines and basic compounds Stabilwax-DB columns reduce adsorption and improve responses for many basic compounds, without analyte derivatization or column priming. For different selectivity of basic compounds, or…

  • Elite-1 capillary column, 60m x 0.32mm, 0.25µm

    PerkinElmer

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

  • Elite 1301 capillary column 60m x 0.25mm, 1.00µm

    PerkinElmer

    Temperature range -20°C to 260/280°C Equivalent to USP G43 phase

  • CA-1000 Capillary Columns

    Chromatography Associates

    Polyethylene glycol nitroterephthalic acid (also known as FFAP) Fully crosslinked and surface bonded Solvent rinseable Individually tested for inertness and efficiency Temperature Limits (0.25µm film) Minimum: 40°C Maximum Isothermal: 250°C Maximum…

  • Rtx-5MS—Low-Bleed GC-MS Columns (fused silica)

    Restek

    low-polarity phase; Crossbond diphenyl dimethyl polysiloxane 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:…

  • CYDEX-B Capillary Columns

    SGE

    Permethylated Beta Cyclodextrin (Chiral) Separation of Chiral Compounds Application Areas: Separation of enantiomeric compounds found in natural products Operating Temperature: 30°C to 220/240°C Suitable Replacement for: Cyclodex-B, Rt-BDEXm

  • COL-ELITE 1 5UM 30mx0.53mm w/ 5m IGC

    PerkinElmer

    COL-ELITE 1 5UM 30mx0.53mm w/ 5m IGC

  • SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS)

    MilliporeSigma

    Designed for use with Merlin Microseal sealing system; can be used with other septumless systems. Coating bonded to a flexible fused silica core, yielding a more suitable coating on a less breakable fiber. There may be a slight difference in extraction selectivity compared to the same coating…

  • Elite-17 capillary column, 10m x 0.18mm, 0.30µm

    PerkinElmer

    Equivalent to USP G3 phase Temperature range 40°C to 320°C

  • Rt-U-BOND Columns (fused silica PLOT)

    Restek

    divinylbenzene ethylene glycol/dimethylacrylate Porous polymers are unique, highly retentive stationary phases with a wide application range that are able to elute both polar and nonpolar compounds. They are very hydrophobic, so water has no impact on retention times and even elutes as a good…

  • Rxi-1ms Columns (fused silica)

    Restek

    nonpolar phase; Crossbond 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 outstanding performance, this combination of…

  • DB-225

    Agilent Technologies

    (50%-Cyanopropylphenyl)-dimethylpolysiloxane Mid/high polarity Excellent for separations of cis- and trans-fatty acid methyl esters (FAMEs) Bonded and cross-linked Solvent rinsable Exact replacement of HP-225 Close equivalent to USP Phase G7 Similar Phases:…

  • Intermediate-Polarity Deactivated Guard/Retention Gap Columns/Transfer Lines …

    Restek

    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. *30- and 60-meter lengths are banded in 5-meter sections. †Recommendation: Cut 60 m guard columns into shorter…

  • HayeSep Packing Materials

    Restek

  • Stabilwax-DA Columns (fused silica)

    Restek

    polar phase; Crossbond acid-deactivated Carbowax polyethylene glycol—for acidic compounds Stabilwax-DA bonded polyethylene glycol has an acidic functionality incorporated into the polymer structure. This permits analysis of acidic compounds without derivatization, significantly reduces…

  • Rt-XLSulfur Columns

    Restek

    Sulfur analyses are traditionally performed using PTFE tubing to improve column inertness. Unfortunately, PTFE tubing is gas permeable, difficult to pack with high efficiency, prone to shrinkage, and has poor thermal stability. The Rt-XLSulfur packed or micropacked column eliminates these problems.…

  • Graphite/Vespel® Ferrules

    SGE

    Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations. Choose SGE technology to improve your chromatography.

  • DB-Wax

    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. Polyethylene glycol (PEG) Close equivalent to USP Phase G16 High polarity …

  • Rtx-CLPesticides Column Kits

    Restek

    Improved resolution and faster analyses, compared to 1701 or phenyl phases, make these the pesticide columns of choice. Rtx-CLPesticides columns are specially designed to overcome the coelutions and analyte breakdown typically encountered in chlorinated pesticide analyses for EPA Methods 8081, 608,…

  • Elite-1MS capillary column, 20m x 0.18mm, 0.18µm

    PerkinElmer

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

  • CA-5 Capillary Columns

    Chromatography Associates

    5% Phenyl methyl silicone Fully crosslinked and surface bonded Solvent rinseable Individually tested for inertness and efficiency Temperature Limits (0.25µm film) Minimum: -60°C Maximum Isothermal: 325°C Maximum Programmed: 340°C Similar Phases …

  • Elite-1 capillary column, 15m x 0.53mm, 0.50µm

    PerkinElmer

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

  • Chromatography Columns with Fritted Discs

    Chemglass

    Similar to CG-1186 but with a sealed in COARSE porosity fritted disc to support column packing. Lower end of the column has a round bottom. Column is constructed using MEDIUM WALL TUBING.

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