Mono Potassium Phosphate(MKP)

Molecular formula:KH2PO4
CAS Number:7778-77-0
Standard executed:HG2321-1992(Tech grade)National standard(Food grade)
Packing and storage:
In 25kg,50kg,1000kg net bags,store at a cool,dry and well ventilated place.
Properties:white granular crystal or powder, relative density: 2.338, melting point: 252.6 ýãC, easy soluble in water and its aqueous solution is acidic, with hygroscopy.
Uses:Nutrigation of greenhouse crops,open field crops and fruit trees.Foliar sprays for supplemental nutrition and combating powdery mildew.Preparation of fertilizer blends.Production of liquid fertilizer.
Specifications:
1.Tech Grade:
Main content:99% min
P2O5:51.5% min
Potassium oxide(K2O):34% min
PH value of 1% solution:4.3-4.7
Moisture:0.2% max
Water insoluble:0.2% max
Loss on drying:1.0% max
2.Food Grade:
Main content:99% min
P2O5:51.5% min
Potassium oxide(K2O):34% min
PH value of 1% solution:4.3-4.7
Moisture:0.2% max
Heavy metals:10ppm max
Fluoride:50ppm max
Arsenic:3ppm max
Water insoluble:0.1% max
Loss on drying:1.0% max
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