Cytivas Whatman™ Cellulose nitrate membranes, circles, plain, non-sterile. Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions. Cytivas Whatman™ cellulose nitrate membrane filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading, and autoclaving without sacrificing integrity.

• Narrow pore size distribution for improved surface capture and analysis.
• Low levels of extractables to ensure sample integrity.
• Low shrinkage during autoclaving.
• Autoclaved at 121°C without loss of integrity.

White plain filters
This is the standard membrane filter for the majority of laboratory applications involving particles and cells in the range of 0.1 µm to 12.0 µm. The residue after filtration is found to be almost completely on the surface of the membrane and allows physical recovery of deposits and microscopic examination.
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