Products

    Superfine calcium carbonate QS-2

    QS-2 is colorless and tasteless white powder; hardly soluble in water and alcohol; widely used in drilling, geology, cement manufacturing field.
    Physical and chemical index: SY/T5725-1995

    item
    index
    moisture, %
    ≤10.0
    density
    2.50±0.10
    calcium carbonate content, %
    ≥97
    acid non-soluble substance, %
    ≤1.0



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