China Food Grade Fertilizer Monopotassium Phosphate MKP, Find details about China MKP, Chemical from Food Grade Fertilizer Monopotassium Phosphate MKP
1. The advantages of Mono Potassium Phosphate (MKP 0-52-34)
Fully water-soluble
Consists of 100% plant nutrients
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
2. Chemical Analysis
Component | Range |
Main content | 99.0%min |
Phosphoric ( P2O5 ) | 51.3%min |
Potassium-as K2O | 33.8%min |
Moisture | 0.2%max |
Insoluble | 0.1%max |
PH value | 4.4-4.8 |
As | 0.0003%max |
Pb | 0.001%max |
F | 0.002%max |
Test Standard | GB/T 1274-1993 |
Ingredient |
| Industrial Grade | Food Grade |
KH2PO4 | % ≥ | 99.0 | 99.0 |
P2O5 | % ≥ | 51.50 | 51.50 |
K2O | % ≥ | 34.0 | 34.0 |
PH Value (1% water solution) |
| 4.4-4.8 | 4.4-4.8 |
Chloride (Cl) | % ≤ | 0.2 | 0.014 |
Moisture (H2O) | % ≤ | 0.2 | 0.2 |
Heavy Metal (Pb) | % ≤ |
| 0.001 |
Arsenide (As) | % ≤ |
| 0.0003 |
Fluoride (F) | % ≤ |
| 0.005 |
Water Insoluble | % ≤ | 0.10 | 0.10 |
3. Application
Fertilizer :Mono Potassium Phosphate (MKP 0-52-34) is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited.