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    Potassium Nitrate High Purity

    CAS NO: 7757-79-1
    Assay------------------------------------99.9%Min
    Clarity----------------------------------------< NO.4
    Water insoluble--------------------0.002%Max
    PH---------------------------------------------6.0-7.0
    Cl-------------------------------------0.0008%Max
    IO3-----------------------------------0.0001%Max
    SO4-----------------------------------0.003%Max
    NO2---------------------------------0.0005%Max
    NH4---------------------------------0.0005%Max
    PO4--------------------------------0.0002%Max
    Na------------------------------------0.002%Max
    Mg---------------------------------0.0001%Max
    Ca-----------------------------------0.002%Max
    Fe---------------------------------0.0001%Max
    Pb---------------------------------0.0003%Max
    CO2--------------------------------0.002%Max

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