| Property | Specification |
| Appearance | Greenish powder, fine and free-flowing |
| Color | Light green to dark green |
| Odor | Characteristic, fresh, slightly bitter |
| Taste | Slightly bitter, earthy |
| Particle Size | 80% through 60 mesh sieve (fine powder) |
| Moisture Content | ≤ 7% |
| Bulk Density | 0.3 - 0.6 g/cm³ |
| Solubility | Partially soluble in water |
| Ash Content | ≤ 6% |
| pH Value | 6.0 - 8.0 |
| Storage | Cool, dry place, away from direct sunlight |
| Shelf Life | 18-24 months (under proper storage conditions) |