тринатрийфосфат

trisodium phosphate-technical grade Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4 .Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.NoSpecificationsTechnicalGradeFood Grade1Main content98.0% min.98.0% min.2P2O518.3% min.18.3% min.3Sodium oxide, as Na2O15.5-19.0%15.5-19.0%4Sulfate, as SO40.5% max.0.5% max.5Heavy metal, as Pb-0.001% max.6Arsenic, as As-0.0003% max.7Fluoride, as F-0.002% max.8Water insoluble0.10% max.0.05% max.