Whatman PolyVENT and SteriVENT Membrane Filter Cartridges
PolyVENT™ and SteriVENT™ are an integral filter product for sterile venting of vessels and tanks. These devices are constructed from a single, standardized set of materials – PTFE membranes and polypropylene housing – to simplify the approval process.
Features and benefits
- Pass the HIMA Challenge Test for Sterilizing Grade
- Retain > 107 CFU/cm2 Brevundimonas diminuta per ASTM F838-83 standards; this microbial retention is correlated to 100% integrity testing during manufacturing (rated in liquid). (100% integrity testing is carried out only on the capsules).
- Membrane made of hydrophobic 0.2 µm PTFE membrane
- Validated for 50 steam autoclave cycles; compatible with EtO
- Testable by Water Break Through (WBT) test or bubble point testing
- Pass USP Class VI biosafety tests for plastics
- Manufactured in clean room facilities
Bidirectional and autoclavable
Applications
- Venting (filling)
- Isolation (incubators, autoclaves, lyophilizers, EtO sterilizers, fermenters)
- Electronics (gases)
PolyVENT & SteriVENT Technical Specs