| Appearance | Dry, dark brown granules or powder |
| Odor | Earthy, slightly pungent |
| pH | 6.5 - 7.5 |
| Nitrogen (N) | 1.5 - 2.5 % |
| Phosphorus (P2O5) | 1.0 - 2.0 % |
| Potassium (K2O) | 1.5 - 2.5 % |
| Calcium (Ca) | 1.0 - 1.5 % |
| Magnesium (Mg) | 0.5 - 0.8 % |
| Organic Matter | 30 - 40 % |
| Moisture | Less than 15 % |
| Particle size | Granules: 2 - 4 mm in diameter<br>Powder: < 0.5 mm |
| Solubility in water | Insoluble |
| Shelf life | 6 - 12 months depending on storage conditions |