
| Testing Items | Standard Requirements | |
| 1. | Appearance | green to brownish-green,or reddish-brown |
| 2. | Odour: | with pachouli aroma |
| 3. | Relative density: | 0.955~0.983 |
| 4. | Refractive index: | 1.5052~1.5120 |
| 5. | Optical rotation: | -66°~-40° |
| 6. | Solubility: | easy soluble in 70% ethanol |
| 7. | content: | patchoulic alcohol>26% |