Monopotassium phosphate(MKP)
Standard Executed: Idustrial grade in conformity to HG2321-92;Food grade in conformity to FCC-1981
Molecular formula: KH2PO4
Molecular Weight: 136.09
Description: White or colorless crystals, soluble in water easily. PH of 1% solution is 4.5, density is 2.338, melting point is 252.6℃ .
Usage: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K, P compounds fertilizer. It is total fertilizer elements amounts to86%. Used as a basic raw materials for N,P,K compound fertilizer.
Packing: Plastic knit bag, net weight 25kg. Store at ventilated dry places.
Technical Specifications:
| NO. |
Specifications |
Industrial grade |
Food grade |
1 |
Main content % ≥ |
99.0 |
99.0 |
2 |
Phosphorus pentoxide % ≥ |
51.5 |
51.5 |
3 |
Moisture, % ≤ |
0.2 |
0.2 |
4 |
Water insoluble % ≤ |
0.1 |
0.1 |
5 |
Chloride, as Cl % ≤ |
0.2 |
0.014 |
6 |
Arsenic, as As % ≤ |
|
0.0003 |
7 |
Heavy metals, as Pb % ≤ |
|
0.001 |
8 |
Fluoride,as F % ≤ |
|
0.005 |
9 |
PH of 1% solution |
4.4-4.8 |
4.4-4.8 |
|
