Blue Sword Chemical large supply of potassium dihydrogen phosphate fertilizer efficiency MKP

Potassium dihydrogen phosphate (MKP) Chemical formula: KH2PO4 Molecular weight: 136.09 Executive Standard: HG2321-1992 (industrial grade) Q74465717-12 (food grade) Appearance: white or colorless crystal, relative density 2.338, melting point 252.6 ℃, soluble in water 1% solution PH value of 4.5. Uses: mainly used in medicine, food industry and manufacturing metaphosphate; efficient fertilizer used in agriculture, the total nutrient (K2O + P2O5) was 86%, which is the preparation of quality basic N, P, K compound fertilizer raw materials. Packaging: plastic woven bags, paper bags, PE bag, net weight 25,50,1000Kg, stored in a dry place. Technical Specifications No. Specifications Industrial Grade Food Grade 1 Main contents (as KH2PO4 dollars)% ≥ 99.0 99.0 2 phosphorus pentoxide (as P2O5)% ≥ 51.50 51.50 3-oxide (K2O)% ≥ 34.0 34.0 4 PH value 4.3 4.7 4.3-4.7 5 Moisture% ≤ 0.2 0.2 6 heavy metals (Pb)% ≤ 0.001 7 arsenic (As)% ≤ 0.0003 8 fluoride (as F)% ≤ 0.005 9 Water insoluble% ≤ 0.20 0.10