Product Name ; Trisodium Phosphate LR Formula ; Na3 PO4 12H2O CAS Nos. : 10101-89-0 Molecular Weight [' 393.3 Appearance ; White Crystals Assay : 99 -103 % pH (5% Solution) 11.5 - 12.5 Free alkali (as NaOH) : NMT 2.5 % Chloride : NMT 0.01 % Sulphates : NMT 0.01 % Heavy Metals ( as PB ) : NMT 0.001 % Iron NMT 0.001 %
