Filtering system Nalgene

Available as complete unity or as model to put on an ISO bottle.

Membranes:
  • CA or SFCA: cellulose acetate without surfactant, colour code yellow.
  • CN: cellulose nitrate, colour code green.
  • Nylon: colour code red.
  • PES: polyesther sulfon, colour code blue.
  • PES FASTER: membrane Supor Mach V fast filtration, asymmetric, weak fixation of proteins.

Applications:
  • PES: for cell culture media, weak protein binding, low level of extractables, no external surface active agent, fast filtration.
  • SFCA: weak protein filtration, no surface active agent.
  • CN: for the general filtration of tampons or solutions.
  • Nylon: no surface active agent, low level of extractables, excellent resistance against alcohols.

Properties:
  • Membranes of 75 mm with filtration models in PES, for a fast filtration.
  • Sterile, pyrogene free, non-cytotoxical.
  • Sterility duration of 5 years, if the product is stored in its original packaging.

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