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    TETRA POTASSIUM PYROPHOSPHATE

    Chemical Formula:K4P2O7

    CAS NO.: 7320-34-5


    NO.ItemsStandardInternal Standards
    1AppearanceWhite CrystalWhite Crystal
    2Main Content (K4P2O7)     %≥
    96.097.5
    3

    Arsenic (As)     %≥ 

    0.0050.001
    4

    Moisture    % ≤

    0.50.20
    5

    Fluoride (F)     %  ≤

    0.0010.0005
    6Water insoluble    % ≤
    0.10.05


    Application Field :

    1.Used as non - cyanide electroplating, surface treatment, high-grade detergent, paint coating, detergent, dispersant, buffer agent.

    2.Used in the food industry as emulsifiers, tissue improvers, chelating agents, quality improvers for food processing, etc.

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