... acid4%Packing50KG1, Other Name(s): SSP, single super phosphate, Superphosphates;superphosphate;enriched superphosphate; normal superphosphate;single superphosphate.2, Standard:ZBG21003-873, Molecular ... formula:Ca(H20P4)2.H2O 4, Molecular Weight:234.05 5, Density ...