Haifa MKP - Mono Potassium Phosphate 0-52-34 Fertilizer
Haifa 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, Haifa MKP is the preferred source of phosphorus and potassium when nitrogen fertilization should be limited. A common case is at early growing season, when phosphorus and potassium are needed at high rates for the establishment of root system. Application of Haifa MKP at the productive stages of sugar-rich fruit crops helps to increase sugar content and to improve the quality of these.
Haifa MKP can be applied in combination with other fertilizers to meet crop nutritional needs throughout the growth cycle. Its high purity and water-solubility make Multi-MKP an ideal fertilizer for hydroponics, fertigation and for foliar application. Additionally, Multi-MKP is suitable for preparation of fertilizer blends and production of liquid fertilizers. When applied as foliar spray, Multi-MKP acts as a suppressor of powdery mildew.
The advantages of Haifa MKP
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Fully water-soluble
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Consists of 100% plant nutrients
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Free of chloride, sodium and other detrimental elements for plants
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Safe for plants and humans: has a moderately low pH and low salt index
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Suitable for the fertigation, foliar application and production of fertilizer blends and nutrient solutions
- 40 x 50 pound bags on a full pallet
- MSDS
- Technical spec sheet
- CDFA registration and heavy metals report
- Mono Potassium Phosphate is the best source of phosphorus for hydroponic nutrient formulas. With 52% P2O5 and 34% K2O. One gram in one gallon of water yields 60 ppm Phosphorus and 75 ppm Potassium.
Analyte | Unit | Typical | Min. | Max. | ||
| Appearance | White crystalline powder |
| ||||
| Total Phosphorus (as P2O5) | % | 52 | 51.5 | - | ||
| Total Phosphorus (as P) | % | 22.7 | 22.5 | - | ||
| Total Potassium (as K2 O) | % | 34.5 | 34.0 | - | ||
| Total Potassium (as K) | % | 28.7 | 28.3 | - | ||
| Loss on Drying | % | <0.1 | - | 0.2 | ||
| pH (1% solution) | 4.5 | 4.2 | 4.9 | |||
| 1.2 | 0.9 | 1.4 |
The solubility of Multi-MKP is enhanced by increase in water temperature, as shown in the following table.
| Water temperature (oC) | 0 | 10 | 20 | 30 | 40 |
| Solubility (g/100g water) | 14.8 | 18.3 | 22.6 | 28.0 | 33.5 |
pH and EC
Multi-MKP has a moderately low pH that remains almost constant at different concentrations.
| Concentration (%) | 0.1 | 0.2 | 0.3 | 1.0 | 5.0 |
| pH | 4.8 | 4.7 | 4.7 | 4.6 | 4.4 |
The electrical conductivity (EC) increases substantially when high concentrations of Multi-MKP are used, and
yet, its low salt index assures safe use.
| Concentration (%) | 0.1 | 0.2 | 0.3 | 1.0 | 5.0 |
| EC (mS/cm) | 0.72 | 1.42 | 2.13 | 6.5 | 33.5 |
Haifa MKP 0-52-34 Fertilizer 55 lb.
Haifa MKP 0-52-34 Fertilizer 55 lb.
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At the leading edge of the market, Custom Hydro stands out by providing the growing industry with fertilizers that are not only of premium quality but also feature innovative
solutions tailored for the unique needs of hydroponic and organic farming practices.
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