Descrição
| Items | Specification |
| Appearance | Colorless crystal |
| Purity | ≥99.0% |
| Initial melting point ℃ | ≥183 ℃ |
| Moisture | ≤0.08% |
| Chloride | ≤0.06% |
| Fe | ≤0.015% |
| Insoluble in alcohol | ≤0.1% |
| Items | Specification |
| Appearance | Colorless crystal |
| Purity | ≥99.0% |
| Initial melting point ℃ | ≥183 ℃ |
| Moisture | ≤0.08% |
| Chloride | ≤0.06% |
| Fe | ≤0.015% |
| Insoluble in alcohol | ≤0.1% |
