| Parameters | Specification |
|---|---|
| Physical properties | |
| Appearance | Free flowing Black Shiny Flakes |
| Colour | Shiny Black |
| Chemical Properties | |
| Purity | 99 % |
| Solubility | 98 % MIN. |
| Humic Acid | 70.00% Min. |
| Potassium as K2O | 10.00% Min. |
| Fulvic Acid | 15 % MIN. |
| Molecular wt | 258.35 g/mol |
| Pb (ppm) | 20.00 ppm Max. |
| Cd (ppm) | 01 ppm MAX. |