Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135. Fast, pore size 12 to 15µm
-for coarse, high volume precipitates
-for determinations according to the German Standard Methods for the examination of water, waste water and sludge.
-for Fe(OH)2, Al(OH)3, NaSO4
-ashless, equivalent black tape
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