Filter paper, hardened, quantitative [#54 eq.] Type:1505 Class-A borosilicate 3

Class-A borosilicate 3

Smaller molecules pass through the column much slower than larger molecules

operating pressure 8

Colour grey

Ultra Silent

Filter paper, hardened, quantitative [#54 eq.] Type:1505 Class-A borosilicate 3Ash less for quantitative analysis. cellulose content of over 95%, ash content approx. 0. 002%. Made of high purity acid washed cotton linter pulp and cellulose mixed with a small quantity consolidating resin. Free of minerals and metal ions. High stability and resistance, very high wet strength. Deposits can be removed easily with no fibres. For analytical applications, routine quantitative and gravimetric methods. Highly recommended for vacuum and