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Fertilizer-grade MKP powder contains the equivalent of 52% P2O5 and 34% K2O, and is labeled NPK 0-52-34. MKP powder is often used as a nutrient source in the greenhouse trade and in hydroponics. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag Loading:25 kgs on pallet: 25 MT/20’FCL; Un-palletized:27MT/20’FCL Jumbo bag :20 bags /20’FCLDaily Product
Specifications | National Standard | Agriculture | Industry |
Assay % ≥ | 99 | 99.0 Min | 99.2 |
Phosphorus pentoxide % ≥ | / | 52 | 52 |
Potassium oxide (K2O) % ≥ | 34 | 34 | 34 |
PH value (30g/L solution) | 4.3-4.7 | 4.3-4.7 | 4.3-4.7 |
Moisture % ≤ | 0.5 | 0.2 | 0.1 |
Sulfates(SO4) % ≤ | / | / | 0.005 |
Heavy metal, as Pb % ≤ | 0.005 | 0.005 Max | 0.003 |
Arsenic, as As % ≤ | 0.005 | 0.005 Max | 0.003 |
Fluoride as F % ≤ | / | / | 0.005 |
Water insoluble % ≤ | 0.1 | 0.1 Max | 0.008 |
Pb % ≤ | / | / | 0.0004 |
Fe % ≤ | 0.003 | 0.003 Max | 0.001 |
Cl % ≤ | 0.05 | 0.05 Max | 0.001 |