phosphoric acid (PA) sodium hexmetaphosphate(SHMP) sodium tripolyphoaphate(STPP) monoammonium phosphate(MAP) diammonium phosphate(DAP) monopotassium phosphate(MKP) monosodium phosphate(MSP) disodium phosphate(DSP) trisodium phosphate(TSP) urea phosphate(UAP) potassium pysophosphate(TKPP) sodium pyrophosphate sodium acid pyrophosphate(SAPP) dicalcium phosphate(DCP) monocalcium phosphate(MCP) mono-dicalcium phosphate(MDCP) tricalcium phosphate(TCP)