| S.no |
Stress condition |
Ceftriaxone (60 μg/ml) |
Vancomycin(30 μg/ml) |
| Recovered % |
Degraded % |
% Recovered |
Degraded % |
| 1 |
Acid hydrolysis (0.1N HCl) |
84.66 |
15.4 |
93.32 |
6.68 |
| 2 |
Base hydrolysis  (0.1 N NaOH) |
76 |
24 |
90 |
10 |
| 3 |
Oxidation (20%H2O2) |
90.74 |
9.26 |
97.02 |
3.98 |
| 4 |
Thermal(700C) |
89.96 |
10.04 |
87.67 |
12.33 |
|