Table 2 The percentage of degradation at the optimum degradation conditions with peak purity and mass balance assessment
Degradation conditions | Acid | Base | Heat | Oxidation |
|---|---|---|---|---|
Peak area (mAU) | 3237.831 | 2859.569 | 3003.310 | 3047.426 |
Percentage remaining of CNB | 97.57 | 88.765 | 94.16 | 94.596 |
Percentage of Degradation | 2.43 | 11.235 | 5.84 | 5.40 |
Purity Factor | 999.907 | 999.920 | 999.869 | 999.877 |
Mass balance (%) | 102 | 100.74 | 98.23 | 95 |