| Property | Specification | Test Method | Units |
|---|---|---|---|
| Appearance | Clear, colorless liquid | Visual | – |
| Aromatic Hydrocarbon Content | Min 98.0% (as sum of xylene isomers) | Gas Chromatography (GC) | wt% |
| Individual Isomer Content | % each of o-Xylene, m-Xylene, p-Xylene (if applicable) | GC | wt% |
| Density (at 20°C) | ~0 |
