
| ITEM | SPECIFICATION | RESULTS |
| Appearance | White With A Bit Reddish, Or Light Yellow Powdery, Schistose Crystals | Accordance |
| Crystallization Point °C | ≥79 | 79.65 |
| Acid Colorimetry (Standard Colorimetric Solution) |
≤5 | ≤4 |
| Water Content % | ≤0.2 | 0.2 |
| Residue On Ignition | <0.010 | <0.006 |
| Nonvolatile Matter % | <0.02 | <0.01 |
| Purity % | ≥90 |