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Sample preparation (analytical chemistry) : ウィキペディア英語版 | Sample preparation (analytical chemistry) In analytical chemistry, sample preparation refers to the ways in which a sample is treated prior to its analysis. Preparation is a very important step in most analytical techniques, because the techniques are often not responsive to the analyte in its in-situ form, or the results are distorted by interfering species. Sample preparation may involve dissolution, reaction with some chemical species, pulverizing, treatment with a chelating agent (e.g. EDTA), masking, filtering, dilution, sub-sampling or many other techniques. ==References==
*(【引用サイトリンク】 url = http://www.panalytical.com/index.cfm?pid=206 )
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Sample preparation (analytical chemistry)」の詳細全文を読む
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