... Molecular Formula: Na5P3O10Molecular weight: 367.86 Properties White microdot powder with luster, melting point at 622 o C, easily soluble in ... water, with remarkable chelating ability to some metal ions such as Ca ... , %; 0.003 Chloride, as Cl %; 0.025 Packing Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep ...