LIQUID CHROMATOGRAPH APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a liquid chromatograph apparatus by which, when a measurement method related to another liquid chromatograph apparatus is used, the same measurement result as that obtained in another liquid chromatograph apparatus by using the measurement method can be obtained.SOLUTION: A liquid chromatograph apparatus includes: a liquid chromatograph unit 101 including a pump 102 for feeding an eluent to a detector 105; and a control unit 110 which controls the eluent feed of the pump 102 on the basis of a prescribed timetable. In the control unit 110, eluent feed characteristics of the liquid chromatograph unit obtained in response to input of a prescribed command value and another eluent feed characteristics obtained in response to input of the same command value to another liquid chromatograph apparatus are stored. In the control unit 110, the timetable is converted on the basis of the eluent feed characteristics and another eluent feed characteristics so that an eluent feed mode obtained by controlling the pump in the liquid chromatograph unit becomes closer to another eluent feed mode obtained by controlling a pump in another liquid chromatograph apparatus.