| Cat. No. | Ø mm | PK | |
|---|---|---|---|
| 7697900 | 150 | 100 | |
| 7697901 | 185 | 100 | |
| 7697902 | 240 | 100 | |
| 7697903 | 320 | 100 | |
| 7697904 | 90 | 100 | |
| 7697905 | 110 | 100 | |
| 7697906 | 125 | 100 | |
| 7697907 | 70 | 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 2005, fast filtering, particle retention 12-15 µm, filtration speed 10 s according to DIN 53137, basis weight 84 g/m², thickness 0.20 mm
For large-volume or gel-like deposits (e.g. hydroxides of iron and copper or sulphides of iron and cobalt).
Alternatives