Cat. No. | Type | Ø mm | Pore size µm | Colour | Colour grid | PK | |
---|---|---|---|---|---|---|---|
6289545 | 131 | 47 | 0.45 | White | Black | 100 | |
7017082 | 131 | 47 | 0.45 | White | Black | 100 |
Cellulose nitrate (cellulose ester) membrane filters, white with black grid, for colony count and sterility testing, individually, sterile packaged / non-sterile.
Alternatives