| Cat. No. | Ø mm | PK | |
|---|---|---|---|
| 7697990 | 42.5 | 100 | |
| 7697991 | 55 | 100 | |
| 7697992 | 70 | 100 | |
| 7697993 | 90 | 100 | |
| 7697994 | 110 | 100 | |
| 7697995 | 125 | 100 | |
| 7697996 | 150 | 100 | |
| 7697997 | 185 | 100 | |
| 7697998 | 210 | 100 | |
| 7697999 | 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 2005, fast filtering, particle retention 12-15 µm, filtration speed 10 s complies with 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