Assertion: menthol | /r/HasProperty | purified by freeze
Facets:
value: from solutions of the crude product
type: OTHER
value: generally
type: MANNER
Source sentences:
text: The menthol obtained from natural sources is generally purified by freeze recrystallization from solutions of the crude product.
text: The menthol obtained from natural sources is generally purified by freeze recrystallization from solutions of the crude product.