Sterile filtration is one of the various sterilization methods for liquids
- Bacterial Challenge: LRV>7（ATCC 19146, ASTM bacterial challenge test）for each lot of 0.2 µm and 0.45 µm products
- Bacterial Endotoxin: < 0.25 EU/mL or < 2.15EU/device (LAL) for each lot of devices
- Biosafety: Meets USP<88>Biological Reactivity test for Class VI Plastics
- Each syringe filter lot QC tested for: Burst Pressure, BP, Flow rate
- Each lot of filter funnels are tested for seal and membrane integrity
