| Cat. No. | Ø mm | PK | |
|---|---|---|---|
| 7697970 | 42.5 | 100 | |
| 7697971 | 55 | 100 | |
| 7697972 | 70 | 100 | |
| 7697973 | 90 | 100 | |
| 7697974 | 110 | 100 | |
| 7697975 | 125 | 100 | |
| 7697976 | 150 | 100 | |
| 7697977 | 185 | 100 | |
| 7697978 | 210 | 100 | |
| 7697979 | 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 2020, medium to slow filtering, particle retention 5-13 µm, filtration speed 88 s according to DIN 53137, basis weight 73 g/m², thickness 0.16 mm
For fast filtration with fine particles for general, electrolytic application in schools, research, health care, food and cosmetics industry.
Alternatives