Filter papers, qualitative, fo lded filters, Grade

Item No.9063906
Folding filters for fast filtration. Pore size: 12 - 25 µm Weight: 80g / m² Thickness: 0.19 mm Qualitative filter paper, Grade 604½, folded filters The qualitative filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is
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