Consistent, Durable, Precise!
CellPro™ PES (Polyethersulfone) Membrane Filter, 100/Pk
CellPro™
$29.95
Earn points on this purchase
| Property | Details |
|---|---|
| Material | Polyethersulfone (PES) |
| Hydrophilicity | Hydrophilic |
| Pore Sizes Available | 0.1 µm, 0.2 µm, 0.22 µm, 0.45 µm, 0.65 µm |
| Filter Formats | Membrane discs, syringe filters, bottle-top filters, capsule filters |
| Diameter Options | Common: 13 mm, 25 mm, 47 mm, 90 mm, 142 mm |
| Flow Rate | Very high (example: >50 mL/min/cm² at 0.22 µm under moderate pressure) |
| Protein Binding | Very low (ideal for protein-based solutions) |
| Extractables | Low |
| Sterilization Methods | Autoclavable (up to 121–125°C); Gamma irradiation (for pre-sterilized versions) |
| Chemical Compatibility | Excellent with aqueous solutions, buffers, alcohols, and mild acids/bases |
| Typical Applications | Sterile filtration, tissue culture media prep, buffer sterilization, protein solution filtration, cell culture |
| Shelf Life (Sterile) | Usually 2–3 years when properly stored |
| Color | Typically white or translucent membrane with colored housing (for syringe filters) |
