| S.No | Test | Specification |
| 1. | Description | Clear, colorless to yellow liquid. |
| 2. | Identification by GC | |
The retention time of the principal peak in the test chromatogram corresponds to that in the chromatogram of standard as obtained in the Chromatographic purity by GC. |
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| 3. | Chromatographic purity (% area normalization by GC | Not less than 95.0% |