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2022

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Chemical reagents have been widely used in industry, agriculture, medical and health

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Energy development, national defense, scientific research and the national economy of all walks of life, but what is a "chemical reagent", what it contains, it is still very difficult to give an accurate definition. Early chemical agents simply referred to "pure chemicals used in chemical analysis and testing for the purpose of determining the composition or composition of a substance." Later, it was extended to "chemicals used for the purpose of chemical reactions", and the term "chemical agents" refers to chemicals that have long gone beyond this category. Some people think that "chemicals used in scientific experiments" can be called "chemical reagents". A more comprehensive definition of a chemical agent can be defined as a compound or substance of various levels of purity used in chemical testing, chemical analysis, chemical research, and other tests.

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