The Essential Oils, 第 1 巻

Abstracts Acetate acid adulteration aldehydes amount apparatus ascaridole atmospheric pressure boiling point carvone Charabot Chem chemical chim cineole cinnamic citral citronellal color comminution components compounds concentration condenser congealing point cooling determination dilute direct steam distillation dissolved distillation water double bonds enfleurage essential oils ester extraction flask formation fractions geraniol heat high boiling hydrocarbons hydrodistillation hydroxide ketones layer liquid live steam melting point method Methyl mixture molecular molecules natural flower oils obtained odor oil constituents oil content oil vapors oils containing oxidation peppermint percentage perfume petroleum ether Pharm phenols plant charge plant material present procedure quantity reaction reduced pressure refractive residue retort rotation sample saponification Schimmel seed separation sesquiterpenes sodium soluble solution specific gravity steam distillation substances superheated steam temperature terpeneless terpenes tion tube United States Pharmacopoeia usually vapor pressure volatile oil volume water and steam water distillation weight yield of oil