Item

Specification

Result

Apperance

Colorless Transparent hexagonal or needlelike crystals

Complies

Melting Point

41-44

43.5

Specific Rotation(25)

-45-51

0-49.568

Limit of Nonvolatile Residule(%)

Not Overrun 0.05 under Condition of 105

0.01

Purity(%)

97.0 min.

99.902

Chromatographic Purity

The peak respnse due to menthol is not less than 97%

Pass Test

Related Substances

Examine by gas Chromatography

Pass Test

Conclusion

Analytical Result Conforming to Standard USD28/BP 2004