| Sr. No | Test | Specification | |
|---|---|---|---|
| 1 | Appearance | Clear, colorless liquid, free from suspended particles | |
| 2 | Identification By GC | The retention time of the principal peak in the chromatogram of substance being examined should be concordant with the retantion time observed in the chromatograph of working standard. | |
| 3 | Water Content by KF | Not more than 200 ppm | |
| 4 | Purity by GC (% Area) | 4-Chloro Benzotrichloride % Area | 99.0% Min |
| Di Chloro impurity | 0.50 % Max | ||
| Each Other Impurity | 0.50% Max | ||
