Available with either cellulose acetate, PES, PP, PTFE or nylon membrane.
Membranes are available in either 0,2 or 0,45 µm pore size.
Available with either sterile or non-sterile filters.
Cellulose acetate membrane surfaces are not treated by wetting agents. This is especially useful for cell culture applications. Certified non pyrogenic and non cytotoxic. Delivered with certificate.
PES membranes show very low levels of extractables and high flow rates. Ideal for cell culture applications. Certified non pyrogenic and non cytotoxic. Delivered with certificate.
PP membrane filters: designed for the preparation of mixed samples. They fulfil a broad range of chemical compatibility for aqueous/organic mixtures. Suitable for HPLC: Low levels of UV-detectable extractables
PTFE membrane filters: designed for filtration of corrosive gases and organic solvents. Excellent chemical resistance. Ultimate compatibility for filtering harsh chemicals. Suitable for HPLC: Low levels of UV-detectable extractables.
Nylon membrane filters: suitable for the preparation of aqueous and solvent-based samples. Chemical compatibility with esters, bases and alcohols. Offers a broad chemical resistance to common solvents. Not recommended for acids >1N or halogenated solvents. Suitable for HPLC: Low levels of UV-detectable extractables.

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