... , SGS, CIQ approved 3)Top quality, competitive price Specification of Trisodium Phosphate:No.SpecificationsNa3PO4Na3PO4 .12H2OIndustrialFoodIndustrialFood1Main contents% ≥98.098.098.098.02Phosphorus ... , relative density at 1.62, melting point is 73.4 Trisodium Phosphate