General Chromatography Columns

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  • Column, Cadmium, for Nitrate determination

    Hach

    Prepared column, for use with Lachat FIA Nitrate methods.

  • 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 plastics. …

  • Flex-Column Economy Chromatography Columns

    DWK Life Sciences (Kimble)

    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…

  • 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…

  • Uniguard Direct-Connection Guard Cartridge Holders

    Thermo Scientific

    Thermo Scientific* Uniguard Direct-Connection Guard Cartridge Holders are reusable, stainless-steel guard cartridge holders that attach directly to the analytical column inlet—eliminating requirement for extra fittings. With PEEK 0.0625 in. male outlet that fits many columns 0.0625…

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

    Corning

    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…

  • PYREX® Chromatography Column with Reservoir and PTFE Product Standard Stopcock

    Corning

    These PYREX® chromatography columns have a reservoir at top and a Product Standard 2mm bore PTFE (Polytetrafluorethylene) plug stopcock at the bottom. The top opening will accept a #2 rubber stopper.

  • 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…

  • 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

  • Superdex™ 30 Increase Columns

    GE Healthcare

    Superdex 30 Increase resin has the same fractionation range as current Superdex Peptide (for globular proteins, molecular weights between 100 and 7 000). This range makes it suitable for purification of small biomolecules such as peptides and oligosaccharides. Superdex 30 Increase resin has…

  • 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…

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

    Corning

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

  • PVA-sil 120A 5um Column

    YMC

  • Empty Column

    YMC

  • Gravity Chromatography Columns

    DWK Life Sciences (Kimble)

    Gravity chromatography column manufactured from medium wall tubing with PTFE stopcock and in-line reservoir for containing liquid buffer Standard Taper joint size 24/40 These columns may be used alone or in combination with 420575-2440 flow control adapter A coarse porosity glass frit…

  • Chx Column Comp 120 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…

  • PYREX® Chromatography Tubes And Columns

    Corning

    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…

  • Glass Columns with Fritted Disc

    DWK Life Sciences (Kimble)

    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

  • NMR Funnel Polypro 200mm

    DWK Life Sciences (Kimble)

    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…

  • Disposable Extraction Columns

    Evergreen Scientific

    Columns are for use in drug extractions, HPLC sample preparation, general chromatography applications and other research procedures and may also be used “piggybacked.” Columns measure 3-3/8 ? long and include a medium polyethylene filter matrix support. Large reservoirs and…

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

    MilliporeSigma

    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…

  • Drying Tube/Chromatography Column

    DWK Life Sciences (Kimble)

  • 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 …

  • Super Clean Cartridge Filter Baseplates

    Thermo Scientific

    One-time installation procedure Can be configured to the individual user requirements Needle valves ensure gas line is not contaminated during cartridge change NOTE: Filters are not included.

  • PRP-3 HPLC Reversed Phase Columns

    Hamilton

    Pack Your Own Columns - Hamilton offers a range of bulk polymer resins for customers who prefer to pack their own column hardware. Chromatographic capacity and efficiency tests are conducted on both bulk and packed column resins to ensure product integrity. Samples from different lots can be…

  • 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

  • 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…

  • 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:…

  • TraceGOLD TG-5MS GC Columns

    Thermo Scientific

    The most widely used MS phase in gas chromatography Low polarity phase, 5% diphenyl/95% dimethyl polysiloxane Low bleed for excellent signal-to-noise ratio, sensitivity and mass spectral integrity Exceptional inertness ideal for analysis of active compounds Equivalent to USP G27…

  • Chx Column Comp 120 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…

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