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Featured Products

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Syringe Filters, Surfactant-Free Cellulose Acetate and Cellulose Acetate, NALGENE* $146.13 For sterilizing or filtering small volumes of fluids. Luer-Lok* design allows use of filter with both standard and luer lock syringes. Filters are pre

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PTFE Syringe Filters, 25mm, NALGENE* $924.70 For use with aggressive chemicals, including acids and nonaqueous solvents such as those used in GC, HPLC, or chemical etching. Filter media is hydrop

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Nylaflo* Membrane Disc Filters, Pall* Life Sciences $85.45 Useful for a wide range of both aqueous and solvent-based applications. Hydrophilic nylon filters offer excellent chemical compatibility with esters,

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Supor* Membrane Disc Filters, Pall* Life Sciences $98.83 Ideal for biological, pharmaceutical, and sterilizing filtration requirements. Supor hydrophilic polyethersulfone membranes offer higher fluid flow ra

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TF (PTFE) Membrane Disc Filters, Pall* Life Sciences $201.65 Excellent for air and gas filtration, and for venting applications. HPLC certified for use in nonaqueous mobile phase filtration and degassing. Hig

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Membrane Disc Filters, GLA-5000, Pall* Life Sciences $130.26 Ideal for sampling airborne metals, silica, and dust. Polyvinyl chloride (PVC) membranes resist acids and alkalis. Low ash content, moisture pick-up,

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HT Tuffryn* Membrane Disc Filters, Pall* Life Sciences $89.50 HT Tuffryn filters are excellent for sterilization of culture media and other aqueous solutions where protein binding must be minimized. Hydrophilic p

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Versapor* Membrane Disc Filters, Pall* Life Sciences $88.99 Ideal for prefiltration of difficult-to-filter solutions and serum. Designed to be used in applications requiring excellent retention properties combi

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Cellulose Nitrate Membranes, Gridded, Sterile, Whatman* $76.05 For microbiological laboratory use. Features clearly defined grid lines spaced at 3.1mm intervals. Flexible membranes are made to tolerate abuse durin

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Cellulose Nitrate Membrane Filters, Type WCN, Whatman* $110.16 Recommended for most routine applications involving particles and cells from 0.1 to 5.0µm. These flexible membranes tolerate abuse during handlin

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