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Supercritical CO2 extraction of amber essential oil

Supercritical CO2 fluid extraction of amber essential oil

Amber Amber is a resin fossil formed by tertiary ancient coniferous plants from 30 million to 60 million years ago, which was covered by the earth’s crust and buried deep underground, and formed through formation pressure and thermal metamorphism. Medicine Traditional Chinese medicine believes that… Read More »Supercritical CO2 fluid extraction of amber essential oil