Appearance | White to off-white fine powder |
Odor | Characteristic of union powder (mild or neutral) |
Taste | Neutral or slightly bitter |
Particle Size | 100% passes through 100 mesh sieve |
Moisture Content | ≤ 5% |
Bulk Density | 0.3 - 0.5 g/cm³ |
pH | 6.0 - 7.0 |
Solubility | Partially soluble in water |
Ash Content | ≤ 6% |
Color | White to light cream |
Shelf Life | 12-24 months (when stored properly) |
Storage Conditions | Cool, dry place, away from sunlight |