| Conditions |
Time
(hrs) |
Recovery (%) |
Retention time of degradation products |
| BEN |
HCT |
BEN |
HCT |
| Base (0.1 N NaOH) |
4 |
62.89 |
18.45 |
9.2 |
3.1 |
| Acid (0.1 N HCl) |
4 |
87.98 |
10.97 |
9.4 |
3.07 |
| 6% H2O2 |
4 |
82.42 |
14.03 |
9.3 |
3.09 |
| Photo oxidation |
72 |
97.62 |
12.80 |
9.07 |
3.14 |
| Dry Heat |
4 |
99.97 |
44.12 |
9.10 |
3.11 |
|
