| Cat. No. | Ø mm | Pore size µm | Colour | PK | |
|---|---|---|---|---|---|
| 11700638 | 47 | 0.45 | White | 100 | |
| 11700640 | 50 | 0.45 | White | 100 | |
| 11700641 | 100 | 0.45 | White | 25 | |
| 11700643 | 142 | 0.45 | White | 25 | |
| 11851623 | 13 | 0.45 | White | 100 | |
| 11851624 | 25 | 0.45 | White | 100 | |
| 11851625 | 220 | 0.45 | White | 25 |
Membranes of cellulose mixed esters are ideal for gravimetric analysis. They are particularly suited for aqueous solutions. The hydrophilic membrane is thermally stable to 125 °C and can be autoclaved at 121 °C. This membrane is often used for contamination tests.
Alternatives