| Test | Specification | |
|---|---|---|
| Description | Blackish Flakes | |
| Odour | Characteristic seaweed odour | |
| Solubility | Completely soluble | |
| Alginic Acid | Min. 16% | |
| Organic Matter | Min 50.0 % | |
| Total Nitrogen | Min 2.0 % | |
| Phosphorous (P2O5) | 6.0 to 8.0 % | |
| Potassium (K2O) | Min 20.0 % | |
| Zinc (zn) | Min 0.4% | |
| Calcium (ca) | 0.20 to 0.30 % | |
| Iron (Fe) | About 400 ppm | |
| Magnesium (mg) | 0.5 to 1.0% | |
Application
