Our ptfe membrane cartridge filter is produced by the precise and applicable to, Quality process the gas, Air, Chemical filtering of the microchip lcd production method of high the production, Tech industry method of food and pharmaceutical intermediates. Especially being integrated with ptfe and polypylene, The filter boasts remarkable durability to chemicals and heat. Specifications hydrophobic ptfe membrane 100 % bacteria removal 100 % integrity test water intrusion test biocompatibility & physicochemical test the current usp sterlilizable autocalve, In, Line steaming broad chemical compatibility thermal bonding manufactured in clean room class 1000 low extractables iso 9001, Iso14001 certified quality system provide certificate/validation guide thickness range 0. 1 micron to 10 micron length range From a minimum of 5 up to 40 code, 7, Doe