Plant essential oil is the soul of plants. It can magically enhance people's ability to feel happine...
Health hazards: Acute poisoning mainly manifests as an anesthetic effect on the central nervous syst...
Acetone is a representative compound of aliphatic ketones and has a typical reaction of ketones.
Essence can be said to be the soul in perfume, no matter what kind of perfume, indispensable ground ...
Essence, is the flavored material in many products, often used in daily chemical industry, its use i...
Perfume industry (short for fragrance industry) is an industry that benefits people's life. Its main...