Specification:
Appearance | Light yellow crystal | Conform |
Assay (%) | ≥99.0 | 99.45 |
Melting point (℃) | 91.0-94.0 | 92.1-93.3 |
Volatilization (%) | ≤0.1 | 0.05 |
Acid value (%) | ≤0.5 | 0.2 |
Clarity (%) | Transparent | Conform |
Appearance | Light yellow crystal | Conform |
Assay (%) | ≥99.0 | 99.45 |
Melting point (℃) | 91.0-94.0 | 92.1-93.3 |
Volatilization (%) | ≤0.1 | 0.05 |
Acid value (%) | ≤0.5 | 0.2 |
Clarity (%) | Transparent | Conform |