MKP (Monopotassium Phosphate) – Product Details
Product Name:
Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture
Chemical Formula:
KH₂PO₄
CAS Number:
7778-77-0
Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture is a high-purity, water-soluble phosphate-potassium fertilizer containing 52% P₂O₅ and 34% K₂O, with a total nutrient content exceeding 86%. As a chloride-free fertilizer (Cl⁻ ≤ 0.03%), it is highly suitable for chloride-sensitive crops (such as tobacco and grapes) and for the reclamation of saline-alkali soils.
Core Features and Scientific Excellence of Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture
1. Nutritional Synergy
Phosphorus (P₂O₅): Promotes root development and flowering, increasing yield by 15%-30% in phosphorus-deficient soils.
Potassium (K₂O): Enhances photosynthesis and sugar transport, improving fruit Brix (e.g., grapes +1–2 units) and stress resistance.
2. Environmental Adaptability
Soil Reclamation: Neutralizes sodium in saline soils, reducing EC values in regions such as the Middle East deserts and Northern China.
Heavy Metal Mitigation: When combined with humic acid, can reduce Cd/Pb uptake by up to 60%.
3. Industrial Compatibility
Fertigation Integration: Can be mixed with liquid nitrogen (42-0-0) for drip irrigation (recommended concentration 0.05%-0.3%).
Feed Additive: FDA-GMP certified for calcium-phosphorus balance in ruminant animals.
Typical Specifications of Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture:
| Item | Value |
|---|---|
| Appearance | White powder |
| P₂O₅ (Phosphorus) | ≥52% |
| K₂O (Potassium) | ≥34% |
| Moisture | ≤0.2% |
| Insoluble Matter | ≤0.1% |
Application Scenarios and Regional Adaptability of Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture
1. Staple and Cash Crops
Rice: Foliar application at 0.3% during tillering stage can increase tiller number by 20%.
Fruits: Spraying at 0.2%-0.3% can increase strawberry firmness by 20%.
2. Specialty Crops and Soil Projects
Tobacco: Foliar spraying at 0.5% can improve leaf combustibility by 20%.
Package: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
Storage:
Store in a cool, dry and well-ventilated area away from moisture and direct sunlight.
Advantages of Premium Water-Soluble MKP (KH₂PO₄) for Hydroponics & Agriculture
High purity, excellent water solubility, fast absorption, and rapid efficacy; a non-toxic, harmless, and residue-free green fertilizer.
Low EC value, free of hormones, chloride, and sodium ions; slightly acidic with some buffering capacity.
Compatible with most pesticides; widely used for seed soaking, root dipping, seed coating, irrigation, and foliar spraying.
Our Company
Our company is located in an important energy and chemical industry base in China, with rich resources and convenient transportation. It is committed to becoming one of the leading chemical industry groups in China and the world. It integrates production, scientific research and sales, and comprehensively enhances its comprehensive competitiveness through resource sharing and industrial collaboration.
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