Features: 1) H3PO4CO(NH2)2,%:≥98.0 2) P2O5 %: ≥44.0 3) N%:≥18.0 4) PH: 1.6-2.0 5) H2O%: ≤0.5 6) Water insolubility:≤0.1Package, transportation and storage 1) 25kg/bag(polyethylene inner bag contained in white plastic knitted bag) 2) Not a hazardous substance; can be shipped as regular product 3) Store in dry place