Chemicals : MAP (Monoammonium Phosphate), dap (Diammonium Phosphate), MKP (Potassium Dihydrogen Phosphate), DKP (Dipotassium Phosphate), STPP (Sodium Tripolyphosphate), SHMP (Sodium Hexametaphosphate), SAPP (Sodium Acid Pyrophosphate), TSPP (Tetra Sodium Pyrophosphate), TKPP (Tetra Potassium Pyrophosphate), KTPP (Potassium Tripolyphosphate), MSP (Monosodium Phosphate), DSP (Disodium Phosphate), Tri-Sodium Phosphate.