Circles, quantitative, blue ribbon equivalent, grade 1025

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Ø PK Cat. No.
mm
1 70 100 7697800 Open webshop
2 90 100 7697801 Open webshop
3 110 100 7697802 Open webshop
4 125 100 7697803 Open webshop
5 150 100 7697804 Open webshop
6 185 100 7697805 Open webshop
7 240 100 7697806 Open webshop
8 320 100 7697807 Open webshop
9 42.5 100 7697808 Open webshop
10 55 100 7697809 Open webshop
11 210 100 7699052 Open webshop
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