ammonium dihydrogen phosphate, MAP, monoammonium phosphate 12-61-0, fully soluble in water, ISO9001 certified supplier ... ammonium dihydrogen phosphate, MAP, monoammonium phosphate 12-61-0, fully soluble in water, ISO9001 certified supplierMONOAMMONIUM PHOSPHATE ( ... Grade Food Grade 1Main contents% ≥98.098.02Phosphorus pentoxide% ≥61.061.03Nitrogen, as N % ≥11.811.84PH of 1% ...