Product Details
Monopotassium Phosphate(MKP)Specification Properties White or colorless crystal, easily soluble in water. The relative density at 2.338g/L, the melting point at 252.6ºC, and the PH value of 1% solution is 4.2-4.7
Applications Application for medeical or food industry, and used to produce metaphosphate. Used as a high effective compound fertilizer in agriculture,its total nutrients(K2O+P2O5)are 86%,used as a high quality basic raw material of N, P and K elements ternary compound fertilizer.
Packing & Storage Plastic-woven sack, the net weight is 25kg, 500kg or 1000kg, stored at a well-ventilated and dry place.
Tech-Specification
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No |
Specifications |
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Industrial Grade |
Food Grade |
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1 |
Main contents(as KH2PO4)
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%≥ |
99% min |
99% min |
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2 |
Phosphorus pentoxide(P2O5)
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%≥ |
51.5% |
51.5% |
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3 |
Potassium chloride |
%≥ |
33.9% |
33.90% |
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4 |
PH value of 1% solution |
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4.3-4.7 |
4.2-4.7 |
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5 |
Moisture |
%≤ |
0.3%max |
0.2%max |
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6 |
Heavy metals(as Pb) |
%≤ |
0.005%max |
0.001%max |
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7 |
Arsenic(as As) |
%≤ |
0.0005%max |
0.0003%max |
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8 |
Fluoride(as F) |
%≤ |
0.003%max |
0.001%max |
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9 |
Water insoluble |
%≤ |
0.1%max |
0.1%max |
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10 |
Sulfates(SO4)
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%≤ |
0.005%max |
0.005%max |
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11 |
Chloride(CI) |
%≤ |
0.001%max |
0.001%max |
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12 |
Iron(Fe) |
%≤ |
0.002%max |
0.002%max |
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13 |
Mercury(Hg) |
≤ppm |
1.0ppm max |
1.0ppm max |
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14 |
Lead(Pb) |
≤ppm |
4.0ppm max |
4.0ppm max |
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15 |
Cadmium(Cd) |
≤ppm |
1.0ppm max |
1.0ppm max |
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