... white crystal useful:fertilizer packing:9.5kg per bag Monoammonium Phosphate(MAP)1. NH4H2PO4 2.Tech grade, content:98% 3:White ... unwater easily. PH of 1% solution is 8.0.Monoammonium Phosphate Usage : As fire-extinguishing agent for fabrice, woods, oaoer. ... used as a basic raw materials for N, P, K, compound fertilizer. itemsunitstandardtechnical gradelow arsenic gradeNH4H2PO4%≥98.0098.00P2O5%≥61.0061 ...