Control device of liquid chromatograph analyzer, control method of liquid chromatograph analyzer, and liquid chromatograph analysis system

摘要

A controlling apparatus 2 for a liquid chromatograph 1 includes: a storage unit 200 configured to store a pH table T of information as to a mixed solution made of a plurality of solutions, the information including a relationship between a pH value of the mixed solution and types of the solutions to be mixed, concentrations of the solutions and a mixing ratio of the solutions; a display controlling section 211 configured to display some items of the information contained in the pH table T on a display device; and a specified composition condition receiving section 212 configured to receive a composition condition for a mixed solution to be used as a mobile phase in a liquid-chromatographic analysis specified by an operator.