Circles, qualitative, grade 2015
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 2015, medium to slow filtering, particle retention 5-8 µm, filtration speed 50 s according to DIN 53137, basis weight 87 g/m², thickness 0.16 mm
For fast filtration with fine particles, when the filtration speed plays a minor role.
Ø | PK | Cat. No. | |||
---|---|---|---|---|---|
mm | |||||
1 | 42.5 | 100 | 7697980 | Open webshop | |
2 | 55 | 100 | 7697981 | Open webshop | |
3 | 70 | 100 | 7697982 | Open webshop | |
4 | 90 | 100 | 7697983 | Open webshop | |
5 | 110 | 100 | 7697984 | Open webshop | |
6 | 125 | 100 | 7697985 | Open webshop | |
7 | 150 | 100 | 7697986 | Open webshop | |
8 | 185 | 100 | 7697987 | Open webshop | |
9 | 210 | 100 | 7697988 | Open webshop | |
10 | 240 | 100 | 7697989 | Open webshop |