Circles, qualitative, wet strengthened, grade 2130
The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. 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 2130, 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, wet strengthened
For difficult filtration requirements or very fine precipitates (e.g. barium sulphate, copper oxide, tin oxide) Especially high mechanical strength and resistance to acids and alkalis.
Ø | PK | Cat. No. | |||
---|---|---|---|---|---|
mm | |||||
1 | 55 | 100 | 7698001 | Open webshop | |
2 | 70 | 100 | 7698002 | Open webshop | |
3 | 90 | 100 | 7698003 | Open webshop | |
4 | 110 | 100 | 7698004 | Open webshop | |
5 | 125 | 100 | 7698005 | Open webshop | |
6 | 150 | 100 | 7698006 | Open webshop | |
7 | 185 | 100 | 7698007 | Open webshop | |
8 | 210 | 100 | 7698008 | Open webshop | |
9 | 240 | 100 | 7698009 | Open webshop |