Cobetter autoclave gas filters are inherently hydrophobic PTFE membranes and thick thermal resistant polypropylene core. They are characterized with non-metallic ion release, dead-free corner and easy to clean. Consequently they are highly recommend for the sterile filtration of gas, air in biopharmaceutical industry.
| Filter Media Pore Size | Hydrophobic PTFE Membrane 0.2μm |
| Filter Structure Components | Polypropylene |
| Bubble Point | ≧0.11MPa(60%IPA) |
| Bacterial Retention | Retention of 107 CFU/cm2 Brevundimonas diminuta (ATCC?19146) according to ASTM F838. |
| Max. Differential Pressure | Forward: 5bar/21℃ 2.1bar/80℃ |
| Sterilization Method | Capsules: Autoclaved for 30ycles of 30minutes at 136℃.(No in-line steam sterilization) Cartridges: Autoclaved for 150 cycles of 30 minutes at 136℃. |
| Bacterial Endotoxin | <0.25EU/mL, according to LAL Test |
| Component Material Toxicity | Meets USP Biological reactivity test for class VI-121℃ plastics |
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