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Trisodium Phosphate (TSP)[Chemical Formula] Na3PO4. 12h2o[Molecular Weight] 380. 14[Property] White crystals, effloresce in air, soluble in water easily but not in organic solvent. Water solution is alkaline. Ph of 1% water solution is 12. 1. Density is 1. 62, melting piont is 73. 4[Use] Used as soft water agent for boiler, cleanaing agent in electroplating, etc.[Technical Specifications]SpecificationsIndustrial gradeFood gradeAppearanceWhite crystalsMain content, min99. 0 99. 0Phosphorus pent-oxide, min61. 0 61. 0Sodium oxide, asNa2O min11. 8 11. 8Water insoluble, max0. 1 0. 05Heavymetals, as Pb, max0. 1 0. 1Arsenic, as As, max- 0. 001Fluoride, as F, max- 0. 0003
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