... conagulation, 1 Chemical Name: Disodium Phosphate2 Molecular Formula: Na2HPO4.12H2O, Na2HPO4.2H2O, Na2HPO43 Molecular weight :358.0574 Character: ... stored separately from poisonous substances. ChineseEnglishFCC,1996(Na2HPO4),≥%Assay(Na2HPO4),≥%98.0(As),≤%As,≤%0.0003(Pb),≤%Heavy ... Na2HPO4·2H2O,%Na2HPO4·12H2O,≤%5.018.0-22.061.0:,.(Except loss on drying,others are measured as dry basis disodium phosphate ...