... Other Name(s): Superphosphates;superphosphate;enriched superphosphate; normal superphosphate;single superphosphate.2, Standard:ZBG21003-873, Molecular formula:Ca(H20P4)2 ... 17, R2O3:2.2% 18, Fluorine:1.13%19, Cd(Mg/Kg):2.64 20, Pb(Mg/Kg):75.48 ... Phosphate MAP fertilizer, Fused Magnesium Phosphate FMP fertilizer and Single Super Phosphate SSP fertilizer, Potassium Phosphate Monobasic MKP fertilizer, ...