To provide a liquid chromatograph apparatus capable of preventing analysis interruptions by accurately obtaining the remaining quantity of a reagent in a sample container and the amount of space of a waste liquid container, predicting the amount of a reagent used and the amount of occurrence of a waste liquid on the basis of analysis conditions, and issuing an alarm on the shortage of reagents and the overflow of the waste liquid container, and to provide a management method of the liquid chromatograph apparatus.

The liquid chromatograph apparatus is configured: to detect the amount of liquids in the containers by providing a plurality of RFID tags for the reagent container and the waste liquid container; to predict the total amount of reagents used and the amount of occurrence of a waste liquid on the basis of the number of specimens to be analyzed and the amount of regents used for each specimen; to make a display device display a shortage message that a reagent of the reagent container is short; and to make the display device display an overflow message when the waste liquid container will overflow.