| Cat. No. | Ø mm | PK | |
|---|---|---|---|
| 7697950 | 42.5 | 100 | |
| 7697951 | 55 | 100 | |
| 7697952 | 70 | 100 | |
| 7697953 | 90 | 100 | |
| 7697954 | 110 | 100 | |
| 7697955 | 125 | 100 | |
| 7697956 | 150 | 100 | |
| 7697957 | 185 | 100 | |
| 7697958 | 210 | 100 | |
| 7697959 | 240 | 100 |
The qualitative filter papers are manufactured from pure cellulose with a proportion of alpha-cellulose of almost 100 %. The ash content is about 0.06 %.
Grade 2030, very slow filtering, particle retention 2-3 µm, filtration speed 180 s according to DIN 53137, basis weight 84 g/m², thickness 0.14 mm
For difficult filtration requirements or very fine precipitates (e.g. barium sulphate, copper oxide, tin oxide)
Alternatives