Dipotassium Phosphate Tech Grade
Molecular Formular: K2HPO4.3H2O
Molecular Weight: 228.22
Appearance: White crystal or powder
Assay: 96.0%min
P2O5: 40%min,
K2O: 52% min,
PH(1% solution): 8.9-9.6
Insoluble matters in water: 0.25% max
Cl: 0.5% max
Heavy metal (as Pb): 0.005% max
As: 0.002% max
Fe: 0.04% max
Packing: 25kgs plastic woven bags, 22MTs/20'fcl