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    กระดาษกรอง Qualitative Filter Paper (MN 619 de ≡ No. 5)

    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

    Very slow filtration for extremely fine precipitates.

    Filter Papers – Filtrierpapiere

    Grade / Sorte                                            MN 619 de
    Weight / Gewicht [g/m2]                            100
    Thickness / Dicke [mm]                              0,2
    Filtration speed / Filtriergeschwindigkeit       195
    Surface / Oberfläche                                   smooth / glatt
    Ash content / Aschegehalt (%)                     0,1
    Average retention capacity /                        1-2
    mittleres Rückhaltevermögen

    Applications and properties /                       Very slow filtration, for
    extremely fine precipitates /

    Anwendungen und Eigenschaften                 Sehr langsam filtrierend,
    für feinste Niederschläge

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