... molecular formula of the dicalcium phosphate is CaHPO42H2O, the molecular weight is 172.09, it becomes loose white power Crystals ... its crystal water when heated to 90 or so, and weight loss under continuing heat is 25-26%.CharacteristicThis products pureness is ... cool, dry and windy place.Major Quality CriterionBasic Parameter Phhosphorus(P),%≥18Calcium(Ca),%22-24Fluorine(F),%≤0.17As, mg/kg≤30Heavy ...