Monopotassium phosphate 0-52-34 (MKP)
article source： Release time：2021年08月13日
Molecular formula: KH2PO4
Molecular weight: 136.09
CAS No.: 7778-77-0
Properties:White or colorless crystal,relative density at 2.338, melting point at 252.6 ℃.
MKP is suitable for preparation of fertilizer blends and production of liquid fertilizers. When applied as foliar spray, MKP acts as a suppressor of powdery mildew.
MKP is a fully water-soluble mono-potassium phosphate fertilizer, a highly efficient source of phosphorus and potassium for plants. As a nitrogen-free fertilizer, MKP is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited. Application of MKP at the productive stages of sugar-rich fruit crops helps to increase sugar content and to improve the quality of these.
Main Advantages
Fully water-soluble;
Consists of 100% plant nutrients; High concentrate of P and K
Free of chloride, sodium and other detrimental elements for plants;
Safe for plants and humans: has a moderately low pH and low salt index;
Suitable for the fertigation, foliar application and production of fertilizer blends and nutrient solutions.
Packing:In 25kg, 50kg, 1000kg net bags.
Technical Specifications :
| Specifications | Industrial Grade | Food Grade |
| Main contents % ≥ | 99 | 99 |
| Phosphorus pentoxide% ≥ | 52 | 52 |
| Potassium oxide (K2O) % ≥ | 34 | 34 |
| PH value of 1% solution | 4.3-4.7 | 4.4-4.8 |
| Moisture% ≤ | 0.1 | 0.1 |
| Heavy metal, as Pb% ≤ | 0.002 | 0.001 |
| Arsenic, as As% ≤ | 0.0003 | |
| Fluoride as F% ≤ | 0.002 | |
| Water insoluble% ≤ | 0.1 | 0.1 |
