| NO. |
Item |
Standard |
| 1. |
Appearance |
White crystal grains in bulk, with slight phenol odor |
| 2. |
Crystallinity (≥ ℃) |
158.6 |
| 3. |
|
Chroma (Fusion method, soluble in ethanol, ≤) | |
40 |
| 4. |
Chroma (Fusion method, soluble in octanol, ≤) |
30 |
| 5. |
Burnt Residue Content (≤) |
0.002% |
| 7. |
Water Content (≤) |
0.2% |
| 8. |
Phenol (≤) |
0.01% |
| 9. |
Fe Ion Content (≤%) |
1PPM | |
