| 1 | Description | Clear Liquid not more than 10Hz units colour, with a charactersitic Odour. | Clear Liquid not more than 10 Hz units colour, with a characteristic Odour. | |
| 2 | Solubility | Complies | Miscible with alcohol, ether. | |
| 3 | Assay (GC) | 99.96% | Min. 99.50% | |
| 4 | Boiling point(95%) | 61°C | 61° - 62°C | |
| 5 | Wt. per ml,20°C | 1.477 | 1.475 - 1.480g | |
| 6 | Refractive index | 1.445 | 1.444 - 1.446 | |
| 7 | Transmission profile(10mm cell)@245nm | 19.65% | Min. 10.0% | |
| 8 | Transmission profile(10mm cell)@250nm | 53.90% | Min. 50.0% | |
| 9 | Transmission profile(10mm cell)@257nm | 85.29% | Min. 80.0% | |
| 10 | Transmission profile(10mm cell)@270nm | 96.95% | Min. 90.0% | |
| 11 | Transmission profile(10mm cell)@300nm | 99.74% | Min. 98.0% | |
| 12 | Colour (APHA) | Less than 10 Hazen | 10 Hazen max | |
| 13 | Residue on evaporation | 0.00027% | 0.0005% max | |
| 14 | Acidity(as HCl) | 0.00032% | 0.0005% max | |
| 15 | Free Chlorine(Cl) | Less than 0.0005% | 0.0005% max | |
| 16 | Water | 0.021% | 0.03% max | |