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分析化学是化学的一个分支学科,近二百年来化学的发展与分析化学密切相关,分析化学的广泛应用大大促进了化学和其它自然科学的迅速发展。分析化学在18—19世纪主要是定性分析和定量分析,前者找出分析样品(气、液、固)是什么组份,后者定出样品中某组分的含量。20世纪以来由于生产和科学技术的发展一日千里,现代分析化学除了定性和定量外,还要有结构分析,因此过去所用的化学分析方
Analytical chemistry is a branch of chemistry, chemical development and analytical chemistry is closely related to the past 200 years, the extensive application of analytical chemistry has greatly promoted the rapid development of chemistry and other natural sciences. Analytical chemistry in the 18-19 century is mainly qualitative analysis and quantitative analysis, the former to find out the analysis of samples (gas, liquid, solid) is what component, which determines the content of a component of the sample. Since the 20th century, due to the rapid development of production and science and technology, modern analytical chemistry requires not only qualitative and quantitative analysis, but also the structural analysis used in the past,