Cellulose Nitrate Membranes
Nupore cellulose nitrate membrane disc filters are hydrophilic, nonmedia migrating, biologically inert and plain white absolute membrane filters used for filtration of aqueous solutions. They are available in wide range of pore size from 0.22μm to 5μm.
These membrane filters offer wide chemical compatibility and are suitable for a wide range of applications like the filtration of aqueous solutions and for sample preparation.
Operational Parameters
| Max Temp: | 80 °C @ ≤ 2 Kg/cm² |
| Max Pressure: | 4.8 Kg/cm² |
| Autoclavable: | Autoclavable for 30 minutes at 121 °C |
Bubble Point
| 0.22μm: | ≥ 3447 mbar (50 psi) (water wetted) |
| 0.45μm: | ≥ 2206 mbar (32 psi) (water wetted) |
| 0.80μm: | ≥ 965 mbar (14 psi) (water wetted) |
Microbial Retention
| 0.22μm: | LRV > 7 for Brevundimonas diminuta |
| 0.45μm: | LRV > 7 for Serratia marcescens |
| 0.80μm: | LRV > 4 for Staphylococcus aureus |
