Qualitative, standard
Cellulose filters made from high quality cotton. The filters are used in qualitative analysis techniques to determine and identify substances. Some grades are reinforced with a stable resin, making them resistant to moisture.
Grade |
Filtration rate / aspect |
Retention (µm) |
Thickness (µm) |
Weight (g/m²) |
1 |
average |
11 |
180 |
88 |
2 |
average |
8 |
190 |
103 |
3 |
average - thick |
6 |
390 |
187 |
4 |
fast |
20-25 |
205 |
96 |
5 |
slow |
2,5 |
200 |
98 |
6 |
average - slow |
3 |
180 |
105 |
Prices are VAT excluded.