Hydrophilic PES Membrane for Sterile Filtration
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Hydrophilic PES membrane consists of pure polyether sulfone polymers without support. It can provide good mechanical strength, thermal stability and broad chemical compatibility. It’s applicable for sterile filtration of pure water filtration,medium, buffer, fermentation broth and other bio-products, etc.
Features and Benefits
- Good chemical compatibility
- Wide range of membrane ratings
- Low bio-adsorption
- Asymmetric structure, high flow rates
Specification
Hydrophilic PES Membrane for Sterile Filtration
| MS PES | |
| Membrane Name | PES |
| Membrane Material | PolyetherSulfone(PES) |
| Support Material | NO |
| Structure | Asymmetric |
| Color | white |
| Suface | Plain |
| Membrane forms | pieces or rolls |
| Outer Diameter, mm | 13, 20, 25, 37, 47, 60, 90, 142, 150, 200, 250, 293, 300 |
| other size can be customized | |
| Thickness | 100-130μm |
| Wetting | Hydrophilic |
| PH range | 1-14 |
| Removal rating,μm | 0.1,0.22,0.45,0.65, |
| Forward maximum operating pressure | 4.2bar@23℃，1.5bar@85℃ |
| Flow rate@25℃ alcohol： | |
| 0.1μm | ≥5ml/min/cm²@10Psi |
| 0.22μm | ≥15 ml/min/cm²@10Psi |
| 0.45μm | ≥35ml/min/cm²@10Psi |
| 0.65μm | ≥60ml/min/cm²@10Psi |
| Integrity Test-IPA bubble point@23 ℃ | |
| 0.1μm | ≥ 2000 mbar |
| Integrity Test-water bubble point@23 ℃ | |
| 0.22μm | ≥ 3500 mbar |
| 0.45μm | ≥ 2500 mbar |
| 0.65μm | ≥ 1800 mbar |
| Sterilization | By autoclave at 123℃ or EO |
Quality
- Membranes produced in a controlled environment
- Manufactured according to ISO9001 certified Quality Management System
Ordering information
