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Response factor, usually in chromatography and spectroscopy, is the ratio between a signal produced by an analyte, and the quantity of analyte which produces the signal. Ideally, and for easy computation, this ratio is unity (one). In real-world scenarios, this is often not the case. ==Expression== The response factor can be expressed on a molar, volume or mass basis: : where A is the signal (e.g. peak area) and the subscript ''i'' indicates the sample and the subscript ''st'' indicates the standard. The response factor of the standard is assigned an arbitrary factor, for example 1 or 100. Response factor of sample/Response factor of standard=RRF 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「response factor」の詳細全文を読む スポンサード リンク
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