Monoammonium Phosphate(MAP) 1)CSA NO:7722-76-1 2)Purity:99%Min;P2O5:61%Min;N:11%Min. 4)SGS Certificate 5)Packing:25kg N.W. Monoammonium Phosphate(MAP Agriculture Grade) Molecular Formula: NH4H2PO4. Molecular Weight:115.03. Model No: YR-MAP201(Industrial grade) YR-MAP202(Low Arsenic grade) Standards: Enterprise Standard. Property: White sand-like crystal, special gravity:1.803, melting point:180C. stable air. free solublein water. PH Value of 1% water solution of PH 4.5.