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Cytiva Whatman™ WTP Range PTFE Membranes
Suited for applications involving aggressive organic solvents, strong acids, and alkalis due to being chemically stable and inert. Whatman™ WTP Range PTFE Membranes are particularly suitable for preparing samples for HPLC analysis, air and gas sterilization.
Supplier: Cytiva 7582002
Description
Suited for applications involving aggressive organic solvents, strong acids, and alkalis due to being chemically stable and inert. Whatman™ WTP Range PTFE Membranes are particularly suitable for preparing samples for HPLC analysis, air and gas sterilization.
PTFE stretched film, laminated to a nonwoven polypropylene support web>- Naturally hydrophobic
- 0.5μm size is generally used for sample prefiltering in HPLC analyses for sample filtration where any solid particles can cause permanent damage to column
- 0.2μm size is used in sterile venting of vacuum manifolds and sterile filtrate tanks and containers
Use up to 120°C (248°F); higher temperatures will cause laminate to soften.
Applications:
- Clarification of corrosives, solvents, and aggressive fluids
- Collecting moist dusts for subsequent analysis (0.5 and 1.0μm pore sizes)
- Air and gas sterilization (0.2 and 0.5μm pore sizes)
Specifications
| PTFE | |
| 4.5L/min/cm2 | |
| WTP | |
| 25 mm |
| 0.2 μm | |
| Hydrophobic | |
| 100 Pack |