What are the specific methods of chemical instrument analysis?
A chemical analysis is a method of determining the composition and content of a substance to be measured by using a chemical reaction and its measurement relationship.
Chemical reagents, scales and some glassware are used for the determination.
Instrumental analysis (modern analysis or physical analysis): a method of analysis based on physical or physical and chemical properties of matter. This kind of method is usually measured by light, electricity, magnetic, acoustic, thermal and other physical quantities and the results of the analysis, and the measurement of these quantities, generally use more complex or special equipment, so called "instrument analysis". In addition to qualitative and quantitative analysis, instrumental analysis can be used in the analysis of structures, valence states, state analysis, micro and thin-layer analyses, micro and ultra trace analysis, etc., and is the direction of the development of analytical chemistry.
