кислый фосфат

Mono potassium phosphate is rhombic crystal in leuko color or white luster, it is soluble, aqueous solution presents acid reaction, it can absorb dampness and has deliquescence, and it can not be solved in acid. Item Industry AgricultureFirst-class products Qualified productsFirst-class productsQualified productsMono potassium phosphate (calculated by dry basis) ≥ 98.097.096.092.0 Moisture ≤2.53.04.05.0PH value4.3---------4.74.3---------4.7Insoluble in water ≤0.20.5Chlorid(CL)quantity ≤ 0.2Ferrum(Fe)quantity ≤ 0.003Arsenic(As)quantity ≤ 1.0Heavy metal(calculated by Pb) ≤0.005Oxide(K2O calculated by dry basis)≥ 33.933.533.231.8