Disodium hydrogenphosphate dihydrate USP CAS NO.10028-24-7

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Appearance White or colorless crystal

Assay(Dry Basis)    98.0-100.5%

As                  ≤0.0003%

Heavy Metals(As Pb)   ≤0.001%

Chlorides            ≤0.06%

Loss on Drying        18.0~22.0%

Fluorides            ≤0.005%

Sulphates            ≤0.2%

Water Insolubles      ≤0.2%