• Zhejiang Dayang Biotech Group Co., Ltd

    It is national high-tech enterprise, national “contract-honoring and credit-respecting enterprise”,
    Zhejiang patent demonstration enterprise, and Zhejiang green enterprise.

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    Food Additive Potassium Carbonate

    Synonym: Potash

    Molecular Formula: K2CO3

    Molecular Weight: 138.20

    Density: 2.29

    Melting point: 891°C

    Characteristics: White powder or granule. Easily deliquesced in the air. Easily soluble in water, presenting alkaline solution, not dissolved in ethanol and ether.

    CAS No.: 584-08-7

    Analytial standard: GB 25588-2010

    Applications: Mainly used in food leavening agent, pre servative, dehydrating agent, PH value regulator and so on.

    Packing: 25kg / 50kg net per PP woven bag with inner food-grade polyethylene film bag.

    Storage: Stored in a cool, dry, well-ventilated warehouse, notice moistureproof during transportation.


    Index Name Index Value
    Food Additive
    K2CO3(On dry basis) % ≥ 99.0
    Chlorides(KCl) % ≤ 0.015
    Sulfur compounds(K2CO4)(On dry basis) % ≤ 0.01
    Ferrum(Fe)(On dry basis) % ≤ 0.0010
    Water Insolubles(On dry basis) % ≤ 0.02
    Heavy Metal(as Pb)(mg/kg) ≤ 10
    Arsenic(As)(mg/kg) ≤ 2
    Loss after burning % ≤ 0.60

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