-Menthol has effect on inflammation of the eye, sore throat, ulcers in the mouth;
-Menthol is used to treat rubella measles; discomfort with feeling of distension in the chest and hypochondriac regions;
-Menthol has function of headache in influenza, upper respiratory infection and other epidemic febrile diseases at the inital stage.
Specification of Menthol:
Serial Number | Test Item | Standard |
1 | Appearance | Colorless,transparent hexagonal or needlelike crystals |
2 | Odor | Having characteristic odor of natural menthol |
3 | Melting Point | 41.5-44.0℃ |
4 | Non volatile matter | ≤0.05% |
5 | Solubility, 25℃ | 1 g sample fully dissolved in 5 ml 90% ethanol |
6 | Specific rotation, 25℃ | -50~-49. |
7 | As | ≤3mg/kg |
8 | Heavy metal (as Pb) | ≤10mg/kg |
9 | Package | 25kg net fibre barrel |
10 | Samples | Welcome 1kg to 50kg s sample first |
Conclusion: The above product conforms to the standard.
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