General Chromatography Columns, Columns

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Columns General Chromatography Columns

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  • Glass Column with Stopcock Plug


    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…

  • Cadmium Reduction Column


    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…

  • Septa

    Thermo Scientific

    A wide range to cover most applications Variety of materials and temperature limits for all applications For use in Thermo Scientific TRACE and Thermo Scientific FOCUS GCs and instruments from other manufacturers Contaminant-free in individual blister packs Temperature limit: 400°C

  • TLC Cylindrical Developing Tanks

    Kemtech America

    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.

  • Liquid chromatography columns Luer Lock, Non-jacketed, bed volume 8 mL, I.D. × L…


    All of the columns listed below are constructed of borosilicate glass. Four different fixed bed length configurations are available: Luer Lock, non-jacketed: constructed with fixed polypropylene end caps, polyethylene bed supports, and Luer Lock inlet and outlet fittings. The Luer Lock…

  • Injection Port Liners for Agilent Instruments

    Thermo Scientific

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

  • Flex-Column Economy Chromatography Columns


    Ideal for use with gel filtration, ion exchange, affinity and adsorption media Economical Easy to use Universal fittings and tubing connections Ideal for use with gel filtration, ion exchange, affinity and adsorption media. Polypropylene reservoirs and column outlets are permanently…

  • Column, Cadmium, for Nitrate determination


    Prepared column, for use with Lachat FIA Nitrate methods.

  • Ferrules for Agilent 5890, 6890 and 6850 Instruments

    Thermo Scientific

    Wide range of choices for a wide range of instruments and applications Thermo Scientific ferrules are available in three different materials and various dimensions to match the instrument and capillary column ID. The choice of material is dependent upon the use. 15% Graphite/85% Vespel…

  • PYREX® Vigreux Distillation Column with Cap 75mm Standard Taper 14/10 Threaded


    This Vigreux Distillation Column is a replacement part for the 6949M series of PYREX® microchemistry kits.

  • NMR Funnel Polypro 200mm


    The KONTES® DISPOSAFLEX® column is an inexpensive, multi-purpose column designed to satisfy a wide range of analytical separations using aqueous buffers. A typical application of the Disposaflex® column is the extraction of the cyclic nucleotides cAMP and cGMP from sample preparations…

  • Basic Glass Columns


    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

  • PYREX® Flash Chromatography Column with Spherical Joint Socket Joint


    These PYREX® Flash columns are ideal for use when quick separations in absorption chromatography applications are desired. The column has a 35/20 Spherical Joint socket joint at the top and with a 0-4mm PTFE (Polytetrafluorethylene) plug stopcock at the bottom. They are designed to be used with a…

  • GFM Pro Electronic Flowmeter

    Thermo Scientific

    The GFM Pro Flowmeter is specifically designed for use with gas chromatography (GC) instruments. This versatile product is an electronic device capable of measuring volumetric flow for all types of gases. Real-time measurements can be made for various types of flow paths including continually…

  • Column, Chromatography

    Ace Glass

    With 24/40 standard taper joint at top and a 2 mm bore stopcock at the bottom.

  • Disposable Chromatography Columns

    Evergreen Scientific

    Columns are for use in general chromatographic work for extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation and desalting. Chromatography columns are precision-molded in 5" and 7" sizes from premium-grade, chemically inert…

  • Snyder Distillation Columns


    Snyder distillation column with floating ball valves for improved vapor-liquid contact. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

  • Jacketed CHROMAFLEX® Columns


    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…

  • Drying Tube/Chromatography Column


  • TraceGOLD TG-WaxMS A GC Columns

    Thermo Scientific

    Acidic functionality in the polymer structure allows analysis of acidic compounds without derivatization Polar phase, acid-deactivated polyethylene glycol Resists oxidative damage and adsorption of acids Excellent peak shapes for high MW acids Equivalent to USP G25, G35 phases …

  • Glass Columns with Fritted Disc and PTFE Stopcock Plug


    Gravity chromatography column manufactured from medium wall tubing with 821000 PTFE stopcock Similar in design to the 420530 series 40-60 micron porosity glass frit at the lower end to act as a support for column packing material Replacement stopcock plug is 821001 Manufactured from 33…

  • Superdex™ 75 Increase Columns

    GE Healthcare

    Superdex 75 Increase is a versatile, prepacked column for high resolution size exclusion chromatography (SEC) in small scale (25 - 500 µl sample volume). The column is intended for use in preparative purification as well as for characterization and analysis of proteins with molecular weights…

  • TraceGOLD TG-WaxMS GC Columns

    Thermo Scientific

    Manufactured for better column-to-column reproducibility Polar phase, polyethylene glycol Polar-deactivated surface tightly binds polymer for excellent thermal stability Resists oxidative damage, damage from strongly acidic or basic volatiles better than silicone solid phases …

  • Pro C8 120A 5um Column


  • Empty Column


  • Glass Columns with Fritted Disc


    Basic column used for many separations in adsorption and ion exchange chromatography. 40-60 micron porosity fritted disc is sealed in Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • Column 11X300mm


    The reinforced top and tooled lower end of this KIMAX® column provide extra strength and a tight, leakproof fit with an all-PTFE stopcock. An o-ring has been added under the PTFE fitment to maintain a liquid-tight seal over a large temperature range (0-100 °C) Liquid contacts…

  • PYREX® Chromatography Tubes And Columns


    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…

  • YMCBasic 5um Column


  • PYREX® Chromatography Column with Coarse Fritted Disc and PTFE Product Standard…


    The 10x300mm PYREX® column is designed for general chromatographic column separations. The top is tooled for a No. 00 rubber stopper fit. A PTFE (Polytetrafluorethylene) Product Standard stopcock with a No. 2 plug is provided for better column control. Sealed into the column in a coarse porosity…

  • TRACE™ TR-5MS GC Columns

    Thermo Scientific

    Thermo Scientific™ TRACE TR-5MS GC Columns feature a popular GCMS phase for many applications. Nonpolar phase, 5% phenyl polysilphenylene-siloxane Low bleed and high stability High signal-to-noise for increased sensitivity High robustness to oxygen and water contamination …

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