Granular Potassium Nitrate (High Tower Grade)
High Tower Granular Potassium Nitrate is a high-purity nitrogen and potassium fertilizer with excellent solubility and uniform granule size. It provides efficient nutrient supply for modern agriculture and is widely used in fertigation, compound fertilizer production, and specialty crop cultivation.
Specifications & Applications
Key Specifications
| Potassium nitrate (KNO3) (on a dry basis) ≥ 99.0% | |
|---|---|
| Moisture ≤ 0.1% | |
| Water-insoluble matter ≤ 0.01% | |
| Chloride (as Cl) ≤ 0.01% | |
| Sulfate (as SO4) ≤ 0.005% | |
| Carbonate (as CO3) ≤ 0.01% | |
| Ammonium salt (as NH4) ≤ 0.02% | |
| Moisture absorption rate ≤ 0.2% | |
| Iron (Fe) ≤ 0.003% | |
| Calcium (Ca) ≤ 0.001% | |
| Magnesium (Mg) ≤ 0.001% | |
| Barium (Ba) ≤ 0.001% | |
| Zinc (Zn) ≤ 0.001% | |
| Manganese (Mn) ≤ 0.001% | |
| Copper (Cu) ≤ 0.001% | |
| Cadmium (Cd) ≤ 0.001% | |
| Chromium (Cr) ≤ 0.001% | |
| Lead (Pb) ≤ 0.001% |
Applications
- Fertigation & Drip Irrigation
- Greenhouse & Protected Agriculture
- Open-Field Fruits & Vegetables
- Cash Crops & Plantation Crops
- NPK & Water-Soluble Fertilizer Blending
- Hydroponics & Soilless Cultivation
- Foliar Application
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