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2 Noun 0 Verb 0 Adj. 0 Adv.
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ZH定性分析Noun
ZH
定性分析的主要任务是确定物质（化合物）的组分，只有确定物质的组成后，才能选择适当的分析方法进行定量分析，如果只是为了检测某种离子或元素是否存在，为分别分析；如果需要经过一系列反应去除其他干扰离子、元素或要求了解有哪些其他离子、元素存在，为系统分析。
bn:06469947n Concept
EN
The act of decomposing a substance into its constituent elements
bn:00018099n Concept
From automatic translation

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