General Chromatography Columns

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  • Chx Column Comp 60 X 4.8cm

    DWK Life Sciences (Kimble)

    Columns are supplied complete with glass barrel, 2 end fittings with 20 μm porosity HDPE bed supports, and screw caps Each column is also supplied with 5 feet (1.5 m) of FEP PTFE tubing (1/16” OD with 1.0 cm; 1/8” OD with 2.5 and 4.8 cm), 2 flangeless tubing nuts and 2 flangeless…

  • Chx Column Comp 100 X 1.0cm

    DWK Life Sciences (Kimble)

    Columns are supplied complete with glass barrel, 2 end fittings with 20 μm porosity HDPE bed supports, and screw caps Each column is also supplied with 5 feet (1.5 m) of FEP PTFE tubing (1/16” OD with 1.0 cm; 1/8” OD with 2.5 and 4.8 cm), 2 flangeless tubing nuts and 2 flangeless…

  • Jacketed CHROMAFLEX® Columns

    DWK Life Sciences (Kimble)

    Jacketed CHROMAFLEX® columns are provided with an acrylic water jacket to provide thermal control of temperature-sensitive chromatographic separations.  The acrylic jacket also acts as a safety shield.  Threaded Recommended sterilization is with ethylene oxide, 2N NaOH or…

  • Cadmium Reduction Column

    DWK Life Sciences (Kimble)

    This column features all borosilicate glass construction with an 85 mL reservoir The glass wool plug and PTFE tubing at the bottom of the column are held securely in place by a BEVEL-SEAL™ connection, facilitating easy cleaning and assembly PTFE BEVEL-SEAL™ stopcock connector is…

  • Prepared column, for use with Lachat FIA Nitrate methods.

  • Click-On Inline Filters

    Thermo Scientific

    Easy-to-use format eliminates contamination Pure gas output 99.9999% or 6.0 grade No carrier gas line contamination during filter change Easy and fast replacement without the need for tools No risk of overtightening fittings Reuseable end fittings reduce cost of clean gas:…

  • Glass Column with Stopcock Plug

    DWK Life Sciences (Kimble)

    A general purpose column for analytical separations A plug of glass wool can be used to support the column packing PTFE stopcock plugs, 821001-0002 and 821001-0004, control the flow rate Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I…

  • Jacketed, adjustable bed chromatographic column used for recycling, ascending descending applications. Completely jacketed for better temperature uniformity with single bushing at each end allowing for quick and easy adjustment of the PTFE plunger. the 25-50 micron porous glass disc gives rapid…

  • Flex-Column 1.5X100cm Pk3

    DWK Life Sciences (Kimble)

    FLEX-COLUMNS® are economical and easy-to-use. Short columns are typically used for ion exchange chromatography, sample desalting and semi-disposable applications, while the long columns are ideally suited for gel filtration and adsorption chromatography. Constructed of polypropylene…

  • C18 Endcapped,100g Bulk Sorbent

    Agilent Technologies

  • TraceGOLD TG-624 GC Columns

    Thermo Scientific

    Offers 90+% resolution of the first six gases in EPA Method 8260 and EPA Method 524.2 for volatile organics analysis Low to mid-polarity phase, 6% cyanopropylphenyl/94% dimethyl polysiloxane Ideal for EPA methods 624 and 608 Allows resolution of 2-nitropropane from 1,1-dichloropropanone…

  • Glass tank allows a clear view of the extraction process Control sample flow individually using the optional PTFE stopcocks Separate waste container prevents tank contamination Use vacuum manifolds for SPE sample preparation, filtration, and elution. Manifolds come complete with…

  • PSA (Primary Secondary Amine) is a weak anion exchange SPE sorbent used to extract strong acids and polyacidic compounds from aqueous samples. The weak anion exchange sorbent allows analytes to be eluted by eliminating the charge on the sorbent at high pH. The sorbent is supplied in the free base…

  • Alumina (acidic, basic, and neutral) are polar SPE sorbents commonly used to isolate compounds from nonpolar solvents. Columns are made of polypropylene and feature Luer-slip outlet.

  • Adjustable bed chromatographic column used for recycling, ascending or descending applications allowing for quick and easy adjustment of the PTFE plunger. The Por. C (25-50m) glass disc gives rapid flow with a minimum of mixing. Pressure tight to 3.515 Kg/cm2 (50 psi) at room temperature or…

  • TraceGOLD TG-VRX GC Columns

    Thermo Scientific

    Proprietary stationary phase Optimized dimensions for analysis of volatile organic pollutants Ideally suited for US EPA Methods 502.2, 524.2, 8021, and 8260 Similar to DB-VRX, Rtx-VRX Recommended for: Volatile organic pollutants Aromatics

  • Tubes for general chromatographic analysis Tops are tooled for rubber stopper fit and tubes are fabricated with sealed-in coarse porosity fritted discs Outflow tubes eliminate the smearing of the definition bands of effluent caused by the tube being filled and solvent mixed before being…

  • All glass cylindrical TLC developing chambers that will accommodate 25 x 75mm to 50 x 200mm TLC plates. The compact design offers good plate visability and minimal solvent use. Lid has a short length standard taper joint with a ball style handle.

  • Highly deactivated and produced to exacting tolerances to ensure a high degree of reproducibility

  • Columns are prefitted with a bottom frit Use dry loading columns with bulk sorbents to quickly and easily apply to flash chromatography system. Attach dry loading columns directly to the main flash columns to suit majority of reaction scales. Columns feature Luer-lok® inlet and Luer-slip…

  • MetaGuard 4.6mm Polaris 5 C18-A

    Agilent Technologies

  • Basic Glass Columns

    DWK Life Sciences (Kimble)

    420300 series are basic columns used for many separations in adsorption and ion exchange chromatography Glass wool (not supplied) is used to support column packing Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • Bondesil-PSA, 40um, 100gm

    Agilent Technologies

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