Can PTFE filter membrane achieve sterility?
Among filtration materials, PTFE filter membrane has become a high-quality choice among filtration materials because of its adjustable membrane pore size, which can obtain different bubble point pressures and meet different filtration precisions.
It has two categories: hydrophobic and hydrophilic: Hydrophobic: used for gas filtration to achieve sterility, large flux, high temperature resistance, strong acid and alkali resistance, wide chemical applicability, suitable for fermentation tanks, carbon dioxide, Nitrogen, compressed air.
When used for gas filtration, it can intercept 100% of various phages, bacteria and particles above 0.02um.
Hydrophilicity: used for liquid filtration to achieve sterility, wide chemical applicability, resistance to strong acids and alkali, and high ozone intensity.
In addition, it also has biological safety: after complete testing, it meets the requirements of the American HIMA bacterial interception test.
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