| S.No | Test | Specification |
| 1. | Description | Colorless to yellow colored transparent liquid. |
| 2. | Identification by GC | |
| The retention time of the major peak in the chromatogram of the sample solution corresponds to that in the chromatogram of the standard solution, as obtained in the Chromatographic purity by GC | ||
| 3. | Wet content by KF | Not more than 1 % w/v |
| 4. | Chromatographic purity (% area normalization by GC | |
| a) Purity | Not less than 97% | |
| b) Any other individual impurity | Not more than 3.0% |