Cleaning and maintenance of the column after use, no longer need to occupy the liquid chromatography instrument alone to flush the column, and improve the efficiency of liquid chromatography.

Column Pre-balancing: pre-balancing of the column is carried out before the experiment to save balancing time during the experiment.

Equipped with a 5-channel online automatic switching valve, it can automatically realize the flushing or pre-balancing of 5 columns.

Optional 4- channel cleaning solvents, freely switch solvents, and easily change gradients to meet the needs of flushing or pre-balancing of different columns.

Full- color intelligent touch screen control, or controlled by PC, powerful software support, can realize automatic switching of  different flushing methods (switching flow rate, ratio, solvent, etc.), automatic shutdown.etc.