Qualitative Filter Papers

For general purpose filtrations
Qualitative filter papers are manufactured from the same raw materials as the ashless grades and are particularly suited for general laboratory filtrations. The average ash content is about 0.1%, the amount of a-cellulose is about 95%.

Qualitative filter paper grades
Thick filter paper, medium fast filtration, for large quantities of liquids

Filter Papers – Filtrierpapiere
Grade / Sorte                                            MN 618
Weight / Gewicht [g/m2]                            140
Thickness / Dicke [mm]                              0,32
Filtration speed / Filtriergeschwindigkeit       22
[s]
Surface / Oberfläche                                   smooth / glatt
Ash content / Aschegehalt (%)                     0,1
Applications and properties /                       Thick filter paper, medium
fast filtration, for large
quantities of liquids /
Anwendungen und Eigenschaften                Dickes Filtrierpapier,
mittelschnell filtrierend,
besonders geeignet zur
Filtration großer
Flüssigkeitsmengen