has the highest solubility rate compared to other phosphate sources. It is the only dry, strong acid in crystalline form. It contains 18% nitrogen (N) and 44% phosphorous (P2O5).
Chemical Properties | |
Total phosphorus content (P2O5) | 44% |
Total phosphorus content (P) | 19.2% |
Solubility | > 99.8% |
Total nitrogen (N) | 18% |
pH (1% solution) | 1.8 |
EC (1 g/I at 25°C) | 1.22 mS/cm |
Physical properties | |
Appearance | Crystalline odourless powder |
Colour | White |