Pharmsteri (Entegris)
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| Brand | Pharmsteri (Entegris) |
|---|---|
| Origin | USA |
| Model | Pharmsteri™ II PES 0.22 |
| Sterilization | Gamma-stable up to 45 kGy or autoclavable (2 cycles, 127°C/30 min) |
| Filtration Rating | 0.22 µm |
| Membrane Material | Polyethersulfone (PES) |
| Support Material | Polyester fiber |
| Housing & Endcaps | Polypropylene |
| O-Rings | Silicone |
| Validated Bacterial Retention | ASTM F838 |
| Max Forward Pressure | 4.0 bar @ 25°C |
| Max Reverse Pressure | 1.7 bar @ 25°C |
| Filter Area | ≥0.72 m² per 10-inch cartridge |
| Endotoxin Release | <0.25 EU/mL (LAL test) |
| TOC Leachables | <0.5 mg/L after 10 L water rinse |
| Conductivity | ≤1.3 µS/cm after 10 L water rinse |
| Chemical Compatibility | pH 1–14 |
| Quality System | ISO 9001 & ISO 13485 certified |