Polyethersulfone (PES)

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

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, growth media, particularly recommended for filtering filter solutions with enzymes or proteins.


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PTFE

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

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Fiberglass

Uses: Material used as a pre­filter depth that is placed before a membrane to prolong its life.

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