Chemical Properties
| Item | Standard |
| Appearance, odour | Colorless clarity liquid,No odour |
| Purity(%) | 99.9min |
| Color(Hazen) | 10 max |
| Water content(%) | 0.10max |
| Acidity(%) | 0.002max |
| Evaporation residue(%) | 0.002max |
| CarbonyI value(%) | 0.01max |
| Sulfide content(mg/kg) | 1max |
| Water soluble experiment | Pass |