| Test item | Specification standard |
| Density(g/mL) 20ºC | 0.789-0.791 |
| Content | 99.9%min. |
| Easy carbon material | pass |
| Potassium permanganate-reducing (as O) | 0.00025%max. |
| Water solubility experiment | pass |
| Moisture | 0.2% max. |
| Acidity (as H+) | 0.02 mmol/100g max. |
| Basicity (as OH-) | 0.005 mmol/100g max. |
| Evaporation residue | 0.0005% max. |
| Methyl alcohol content | 0.02% max. |
| Isopropanol content | 0.003% max. |
| Hydroxy compound (as CO) | 0.003% max. |