Glass Column

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Glass Column
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  • Jacketed CHROMAFLEX® Columns

    Kimble

    … Threaded Recommended sterilization is with ethylene oxide, 2N NaOH or 100% ethanol (autoclaving is not recommended) Columns are supplied complete with glass barrel, water jacket, two end fittings with 20 μm porosity HDPE bed supports, two screw caps, 5 feet (1.5 m) of FEP PTFE tubing…

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

    MilliporeSigma

    …provided. Columns come with O-ring seals, bed support and tubing connections. PTFE, jacketed: same as above with an acrylic jacket surrounding the column body for temperature control. Columns come with O-ring seals, bed support and tubing connections. The glass and polypropylene…

  • Glass Columns with Fritted Disc

    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

  • SYNTHWARE Chromatography Columns with Teflon® Stopcocks & Fritted Disc

    Kemtech America

    SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with a PTFE stopcock and a reinforced beaded top. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully minimized to prevent…

  • Basic Glass Columns

    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…

  • Glass Columns with Fritted Disc and PTFE Stopcock Plug

    Kimble

    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…

  • Chx Column Comp 15 X 1.0cm

    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…

  • Cadmium Reduction Column

    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…

  • SYNTHWARE Chromatography Columns with Reservoirs, Spherical Joints & Fritted…

    Kemtech America

    SYNTHWARE general purpose chromatography column with heavy wall design. Supplied with an integral reservoir, PTFE stopcock and a top spherical socket joint. With a coarse porosity fritted glass disc to support column packing. Designed for flash chromatography. The section below the disc is carefully…

  • Glass Column with Stopcock Plug

    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…

  • Chx Column Comp 120 X 4.8cm

    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…

  • Flex-Column Economy Chromatography Columns

    Kimble

    …and adsorption media. Polypropylene reservoirs and column outlets are permanently connected to a borosilicate glass barrel. Includes 20 mm porosity polyethylene bed supports fixed in column outlets. The Luer-Lock fittings provided with each column, and a wide variety of optional adapters, valves and…

  • Tricorn Glass Tubes

    GE Healthcare

    Glass tubes coated with plastic film protects individuals in the laboratory from harm if the column is dropped or operated outside its specification. Glass tubes coated with plastic film protects individuals in the laboratory from harm if the column is dropped or operated outside its specification.

  • Tricorn Columns

    GE Healthcare

    …modern integrated, snap-on design results in a column that is easy to assembly, operate, and maintain. Broad range of column dimensions suitable for many different purification needs. Glass tubes coated with plastic film prevent harm if the column is dropped or operated outside its specification.…

  • BAKERBOND spe™ Glass Florisil® Column, SPE

    Avantor - J.T.Baker®

    CAS Number: 1342-88-0

  • Gravity Chromatography Columns

    Kimble

    …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 (40-60 micron…

  • Column Chromo PTFE 19 X 500mm

    Kimble

    …a liquid tight seal over a large temperature range (0-100 °C). Liquid contacts only glass and Polytetrafluoroethylene Stopcock is easily removed, providing easy access to column packing Tip and stopcock assembly are available as replacement components Replacement stopcock…

  • PYREX Solid Glass Beads

    Corning

    3 to 6 mm in diameter Diameter tolerance is ±0.75 mm PYREX solid glass beads are useful for packing in distillation columns, mixing beads and boiling stones. Beads are packaged in 0.45 kg (1 lb) boxes, which have a packing volume of approximately 360 cm 3 or 22 cubic inches.

  • Snyder Distillation Columns

    Kimble

    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.

  • Funnel Squibb Pear PTFE Stpk 2000ml

    Kimble

    …high-density polyethylene stopper to fit in the ground neck, and polytetrafluoroethylene stopcock. Lower stems have an I.D. large enough that a column of liquid will "break" with the stopcock closed, thereby giving a more complete separation and eliminating the necessity of emptying the…

  • Column Distill Jacketed 300mm

    Kimble

  • Spare Filters For Extrelut NT1 Prepacked Glass Columns

    MilliporeSigma

    Includes: 100 Units

  • Spare Filters For Extrelut NT 3 Prepacked Glass Columns

    MilliporeSigma

    Includes: 100 Units

  • DI Glass Inserts for Agilent 5890 Packed Column GC

    Restek

    Tolerances closely controlled Can be removed from the septum nut weldment

  • Glass Coliwasas

    Wheaton

    …positively seats Teflon seal, locking sample column into place. Dimensions: 7/8” diameter x 42” long and has tapered bottom with approximately 1/2” diameter opening. Sample capacity 200 mL. 8257N18 of soda-lime glass, prescored. 8257N20 of Type I borosilicate glass, unscored.

  • Column 11X300mm

    Kimble

    …contacts only glass and PTFE Stopcock is easily removed, providing easy access to column packing Tip and stopcock assembly are available as replacement components Replacement stopcock for all sizes is 41006F-2 17810 series has a 250 mL reservoir at the top of the column Manufactured…

  • Column 19X300mm

    Kimble

    …contacts only glass and PTFE Stopcock is easily removed, providing easy access to column packing Tip and stopcock assembly are available as replacement components Replacement stopcock for all sizes is 41006F-2 17810 series has a 250 mL reservoir at the top of the column Manufactured…

  • Distilling Column

    Ace Glass

    With honeycomb packing support sealed into column above the bottom joint. Packing cone has hole at bottom for complete drainage. Holes in cone are 3.2mm.

  • Adsorption Column

    Ace Glass

    Used in ASTM D1319-65T, a "test for hydrocarbon types in liquid petroleum products." This unit is fabricated from ACE Trubore tubing. Tip is attached to column by means of a 12/2 spherical joint. Upper joint spherical 28/12.

  • Adsorption Column

    Ace Glass

    Used in ASTM D1319-65T, a "test for hydrocarbon types in liquid petroleum products." Consists of a charger section with a capillary neck, a separator section, and an analyzer section. Upper joint spherical 28/12.

  • Distilling Column

    Ace Glass

    Vacuum jacketed and silvered with observation stripe. Also available unsilvered. With an enlarged bulb knockdown section that removes high boiling ends without choking. Length of packing section is 100 or 200mm, I.D. approximately 10mm. With indents to

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