Blue Sword Chemical large number of higher prices for ammonium dihydrogen phosphate, monoammonium phosphate soluble fertilizer MAP

Monoammonium phosphate (MAP) of the formula: NH4H2PO4 MW: 115.0 Executive Standard: Q / 74465717-9.1-2005 (industrial grade) Q / 74465717-9.2-2005 (food grade) Properties: white granular crystal, relative density 1.803, melting point 190 ℃, soluble in water, slightly soluble in alcohol, insoluble in ketone, 1% solution PH value of 4.5 Uses: mainly used for wood, paper, fabric for fire retardant, also used as a fire retardant paint additive, dry powder fire extinguishing agent. Used as a leavening agent in the food industry, nutrition and the like. In agriculture, as non-chloride N, P compound fertilizer, the total nutrient (N + P 2 O 5) 73%, is the preparation of N, P, K compound fertilizer base materials. Packaging: plastic woven bags, paper bags, net weight 25,50,1000Kg, stored in a dry place. Technical Specifications No. Specifications Industrial Grade Food Grade 1 Main contents (as NH4H2PO4 dollars)% ≥ 98.0 98.0 2 phosphorus pentoxide (as P2O5)% ≥ 61.0 61.0 3 nitrogen (N gauge in)% ≥ 11.8 11.8 4 PH value 4.4 -4.8 4.4-4.8 5 Moisture% ≤ 0.2 0.2 6 heavy metals (Pb)% ≤ 0.001 7 arsenic (As)% ≤ 0.0003 8 fluoride (as F)% ≤ 0.002 9 Water insoluble% ≤ 0.10 0.10