Domestic new method to test menthol contents in peppermint

The Pharmacopoeia of the People's Republic of China (2020) has come into force since 1 Dec., 2020. A method to test menthol contents in peppermint is included in the pharmacopoeia. The testing method requires a reference solution formulated with accu...

Menthol China Quarterly Report-Q4 2020

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