Polyethersulfone (PES)

Uses: filtration and sterilization of biological solutions, especially in the pharmaceutical industry.

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Nylon

Uses: filtration and sterilization of aqueous solutions, especially in the pharmaceutical industry, for HPLC solvents, alcohols, and esters.

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Cellulose Acetate

Uses: Clarification and sterilization of biological solutions, serums, buffers, culture media, particularly recommended for filtering solutions with enzymes or proteins.

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PTFE

Uses: Filtration of air, gas, organic solvents and aggressive chemicals. Suitable for all types of vents.

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Fiberglass

Uses: Material used as a deep pre­filter to protect downstream membranes and prolong their life.

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Regenerated cellulose

Uses: Filtration of alcohols and aggressive organic solvents, especially those used for HPLC.

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Cellulose nitrate

Uses: Clarification and sterilization of aqueous solutions, microbiological control, cells retention and DNA hybridization studies.

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Cellulose nitrate with Pad

Uses: Ideals for microbiological control.

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Pads

Uses: Used as culture media support for microbiological control with the filtration membrane technique.

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