Circles, qualitative, grade 2030
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)
Ø | PK | Cat. No. | |||
---|---|---|---|---|---|
mm | |||||
1 | 42.5 | 100 | 7697950 | Open webshop | |
2 | 55 | 100 | 7697951 | Open webshop | |
3 | 70 | 100 | 7697952 | Open webshop | |
4 | 90 | 100 | 7697953 | Open webshop | |
5 | 110 | 100 | 7697954 | Open webshop | |
6 | 125 | 100 | 7697955 | Open webshop | |
7 | 150 | 100 | 7697956 | Open webshop | |
8 | 185 | 100 | 7697957 | Open webshop | |
9 | 210 | 100 | 7697958 | Open webshop | |
10 | 240 | 100 | 7697959 | Open webshop |