Monopotassium Phosphate MKP for 99%
Product Description
Chemical formula: KH2PO4
CAS No.: 7778-77-0
Molecular weight: 136.09
Properties: white crystal. Relative density is 2.338, and melting point is 252.6 centigrade. It is soluble in water and insoluble in ethanol,and water solution shows acidity. It melts and becomes transparent liquid at 400 centigrade. After refrigerating, it becomes opaque potassium metaphosphate. It is easy to deliquesce.
Product Specification
1)Monopotassium Phosphate MKP Fertilizer Grade
| Technical Specification |
Standard |
Test Result |
| Purity |
99.0%min |
99.7% |
| P2O5 |
51.5%min |
52.3% |
| K2O |
34.0%min |
34.20% |
| Moisture |
0.1%max |
0.08% |
| Water Insoluble |
0.1%max |
0.04% |
| PH |
4.2-4.7 |
4.38 |
| Appearance |
White Crystal |
White Crystal |
2)Monopotassium Phosphate MKP Tech Grade
| No |
Specifications |
Industrial Grade |
Resulte of inspection |
| 1 |
Main contents(KH2PO4) % ≥ |
98.0 |
99. 04 |
| 2 |
Phosphrus.pentoxide(P2O5) % ≥ |
51.50 |
51.7 |
| 3 |
Potassium oxide (K2O) % ≥ |
34.0 |
34.16 |
| 4 |
PH value of 1% solution |
4.3-4.7 |
4.4 |
| 5 |
Moisture % ≤ |
0.50 |
0.25 |
| 6 |
Water insoluble % ≤ |
0.10 |
0.05 |
Result |
This product has been tested and proved to be qualified for delivery in conformity with standard. |
|
3)Monopotassium Phosphate MKP Food Grade
| Specifications |
Specification |
Test result |
| Appearance |
White crystal |
White Crystal |
| Main contents % |
99.0min |
99.66 |
| P2O5 % |
51.5min |
52.05 |
| K2O % |
33.9min |
34.25 |
| Moisture % |
0.3max |
0.08 |
| Water insoluble % |
0.1max |
0.006 |
| PH of 1% water solution |
4.3-4.7 |
4.38 |
| As % |
3ppm max |
1ppm |
| Pb % |
4ppm max |
1ppm |
| F % |
10ppm max |
4ppm |
Particle Size through 20mesh sieve %
through 40mesh sieve % |
87%min
45%min |
90.2%
48% |
| |
(Stamp)
|
Product Application
1)Food:
In food industry, it is used as buffering agent, chelating agent, yeast food, flavoring agent, nutrient supplement, fermentation adjunct, swelling agent and so on.
2)Tech:
It is mainly used as binder and curing agent in the production of hi-temp refractory materials for kiln, spray paint, Fire clay, casting and foundry industry. It is a type of colorless and odorless but extremely sticky liquid, freely soluble in water and solidifiable at normal room temperature.
3)Fertilizer:
The MKP Nutrition:
The phosphorus and potassium concentration in the irrigation water depends on the quantity of Mono Potassium Phosphate (MKP 0-52-34) in the tank mix, and on the injection ratio. Use the following table to calculate the quantity of Mono Potassium Phosphate (MKP 0-52-34) and the injection ratio needed to reach your target concentration in the irrigation water.
Foliar Feeding
Foliar application of Mono Potassium Phosphate (MKP 0-52-34) is an optional supplement to soil fertilization at growth stages when high levels of phosphorus and potassium are required. At early season foliar application with Mono Potassium Phosphate (MKP 0-52-34) promotes the establishment of healthy root system. Mono Potassium Phosphate (MKP 0-52-34) is an efficient suppressor of powdery mildew in susceptible crops (deciduous, vineyards, mango, cucumbers, melons, roses and others). Application of 1% Mono Potassium Phosphate (MKP 0-52-34) mixed with systemic
fungicides improves the efficiency and enable to reduce application rates of the latter. Mono Potassium Phosphate (MKP 0-52-34) is compatible with most commonly used pesticides and fertilizers. However, it should not be mixed with calcium or magnesium fertilizers. Also, iron, manganese, zinc and copper must be in chelate form.
Field-crops and vegetables: On young leaves, spray concentration of 1.0% Mono Potassium Phosphate (MKP 0-52-34) is recommended in most crops. On mature leaves and more tolerant crops, concentration of 2.0% may be applied.
Packaging & Shipping
1. Packing: It is packed with polyethylene bag as the inner layer and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
2. Storage and Transport: It should be stored in a dry and ventilated warehouse, kept away from water and moisture during transport, unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
3. About Sample: Free samples availuble for potential clients.
Contact Detalis
Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.
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