Monopotassium Phosphate (MKP)
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Chemical formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG/T2321-1992
Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.60, and PH value of 1% water solution is 4.5.
No. Specifications Tech Grade Food Grade
1 Main content %>= 99.0 99.0
2 Phosphorus pentoxide%>= 51.50 51.50
3 Chloride, as Cl % <= 0.2 0.014
4 PH value: 4.4-4.8 4.4-4.8
5 Moisture %<= 0.20 0.20
6 Heavy metal, as Pb %<= 0.001
7 Arsenic, as As %<= 0.0003
8 Fluoride as F %<= 0.005
9 Water insoluble %<= 0.10 0.10
Application: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packaging: Plastic-woven sack with polythene inner bag. Net weight: 25kg, 50kg or 1000kg. Store at ventilated dry places.