trisodium phosphate

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Molecular formula:Na3PO4•nH2O(N=0,12) Density:1.62g/cm³ Properties：White or colorless crystals, efflorescence in air, soluble in water easily but not in organic solvent. Water solution is alkaline. PH of 1% solution is 12.1. Melting point is 73.4℃. Purpose: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 25 Kg,Store at a cool ,dry and well ventilated place. Standard:Item Unit Specification Anhydrous Hydrate Tech grade Food grade Tech grade Food grade Main content： % 98 min 98 min 98 min 98 min Phosphorus pentoxide as P2O5: % 39.5 min 39.5 min 18.3 min 18.3 min Sodium oxide as Na2O: % 36-40 36-40 15.5-19 15.5-19 Sulfate as SO4: % -- 0.25 max -- 0.5 max Heavy metal as Pb: % -- 0.001 max -- 0.001 max Arsenic as As: % -- 0.0003 max -- 0.0003 max Fluoride as F: % -- 0.005 max -- 0.005 max Water insoluble: % 0.05 max 0.05 max 0.05 max 0.05 max

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Qinzhou rongde chemicals Co.Ltd

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