Omnifit™ Glass Columns for Low/Medium Pressure Liquid Chromatography: Replacement Columns

Standard aqueous system with a borosilicate glass chromatographic tube and a PTFE plunger

Manufacturer: OmnifitSupplier Diversity Partner 006BCC0605AF

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Catalog No. 14-500-632

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Required Accessories : Replacement glass columns, fixed and adjustable endpieces, frits, and O-rings are available separately; accessories such as frit insertion and removal tools, packing sleeves, column jackets, silicone seals, septum injectors, and bleed valves are also available separately—contact your Fisher Scientific Customer Service Representative for details.


    For Use With Low/Medium pressure LC
    Type Empty Chromatography Column
    Endcapped Yes
    Max. Pressure 900psi
    Pore Size 25μm
    pH 1 to 4
    Column Capacity 0.7mL
    Length (Metric) 50mm
    Material Borosilicate Glass
    Diameter (Metric) Inner 6.6mm
    Includes Ready assembled in FF, AF or AA configuration of precision bore Borosilicate Glass column, 2 endpieces with 25μm Polyethylene frits, frit kit comprising of 2 x 30 and 10μm PTFE frits, 2 x 10μm Polyethylene frits, fittings kit comprising of 2 and 0.5m x 0.062 in. O.D. PTFE tubing with 0.25 in. 28 UNF fitting, two M6 endcaps, FKM/FPM O ring, Acetal adjusting nut and retaining cap, Glass filled Polypropylene connection cap and fitting nuts
    Temperature (Metric) Range 4 to 20°C

    • Robust and easy to use
    • Biocompatible

    • Choice of columns with fixed or adjustable height; columns with an adjustable endpiece have a maximum height of 80mm (designed with fine adjustment control to minimize the risk of disturbing the packed bed)
    • For a solvent-resistant system able to withstand the harshest laboratory chemicals, simply replace the 25µm polyethylene frit in each endpiece with the PTFE frit in the included frit kit

    Columns with 3.0mm I.D. (bore size) are only available with fixed endpieces on both ends and do not include frit kits.

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