Monoammonium phosphate(MAP12-61-0) We are one of the biggest manufacturers of Monoammonium phosphate in Sichuan province of China. Monoammonium phosphate is also called: Mono ammonium phosphate, mono-ammonium phosphate, MAP, ammonium dihydrogen phosphate and MAP12-61-0. It is high efficient foliar fertilizer, liquid fertilizer or full water soluble fertilizer. Specification: Appearance Flowing white crystals NH4H2PO4 99 min P2O5 total 61 min N total 12 min Water in soluble 0.1 max Moisture 0.2 max PH 4.4-4.8