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LIQUID CHROMATOGRAPHY APPARATUS, LIQUID CHROMATOGRAPHY ANALYSIS METHOD, AND LIQUID CHROMATOGRAPHY ANALYSIS PROGRAM
LIQUID CHROMATOGRAPHY APPARATUS, LIQUID CHROMATOGRAPHY ANALYSIS METHOD, AND LIQUID CHROMATOGRAPHY ANALYSIS PROGRAM
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机译:液相色谱仪,液相色谱分析方法和液相色谱分析程序
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摘要
A liquid chromatography apparatus having: a column that adsorbs analysis components within a specimen; a plunger pump that feeds eluent A, that elutes the analysis components adsorbed at the column, in an amount greater than or equal to an amount needed for analysis of one specimen from a cylinder portion by a one-time pushing operation of a rod; a photometric unit that analyzes analysis components eluted by eluent A; an eluent loop that holds eluent B; a liquid feeding flow path that communicates the plunger pump and the column; and a first switching valve that switches the liquid feeding flow path to either of a first flow path, that causes eluent A to flow from the plunger pump to the column, and a second flow path, that causes eluent A to flow from the plunger pump through the first eluent holding loop to the column, is provided.
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