| Item | Unit | Test Method | Specification |
|---|---|---|---|
| Appearance | -- | VISUAL | Clear and Free From Matter in Suspension |
| Colour | APHA | ASTM D 1209 | 25 Maximum |
| Acidity as Phthalic Acid | % | ASTM D 1045 | 0.01 Maximum |
| Water | wt% | ASTM D 1364 | 0.1 Maximum |
| Specific Gravity @ 20° C | -- | ASTM D 4052 | 0.985 - 0.987 |
| Density @ 20° C | g/cm³ | ASTM D 4052 | 0.983 - 0.985 |
| Ester Content | wt% | ASTM D 3465 | 99 Minimum |