Product Description

Molecular formula:Na3PO4nH2O(N=0, *2) Molecular weight:**4, **0 Content:*8% Specification:tech and food grade CAS NO.:********9 Properties:White or colorless crystals Used as soft water agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing, and so on. Packing:Plastic woven bag. Net weight *5 Kg, Standard: Item Unit Specification Anhydrous Hydrate Tech grade Food grade Tech grade Food grade Main content： % *8 min *8 min *8 min *8 min Phosphorus pentoxide as P2O5: % *9.5 min *9.5 min *8.3 min *8.3 min Sodium oxide as Na2O: % ****0 ****0 *5.***9 *5.***9 Sulfate as SO4: % *- 0.*5 max *- 0.5 max Heavy metal as Pb: % *- 0.**1 max *- 0.**1 max Arsenic as As: % *- 0.***3 max *- 0.***3 max Fluoride as F: % *- 0.**5 max *- 0.**5 max Water insoluble: % 0.*5 max 0.*5 max 0.*5 max 0.*5 max