Quality Specification:
| Description | Greenish Black powder |
| Solubility | Soluble In Water |
| Alginic Acid | 12-14% |
| Organic Matter | NLT 45.0% |
| Free Amino Acid | NLT 15% |
| Total Nitrogen (N) (As Organic) | Min 5% |
| Calcium (Ca) | Min 2% |
| Potassium (K2O) | Min 10% |
| Phosphorous (P2O5) | 6-8% |
| Magnesium (Mg) | Min 1.5% |
| Iron (Fe) | About 200 ppm |
| Sulfur (S) | 5-6% |
