12-61-0 Monoammonium Phosphate MAP Technical Grade 1,Purity:99.0% 2,Sodium:0.5% 3,Moisture:0.2% 4 ... ,Form:white crystal 12-61-0 Monoammonium Phosphate ... 2 4, Ammoniacal nitrogen, per cent by weight, minimum 12.0 5, Water soluble phosphate (as P2O5) Moisture, per ... water, per cent by weight, maximum 0.5 7, Sodium as NaCl, percent by weight, on dry basis, maximum ...