To speed up R&D in such areas as pharmacokinetics and synthesis in drug discovery, it has become increasingly necessary to analyze large numbers of samples at high speed and high precision.In response to these demands, the new Nexera MP Ultra High Performance Liquid Chromatograph (UHPLC) including the SIL-30ACMP Multi-plate Autosampler was developed.The SIL-30ACMP achieves an ultrafast injection performance exceeding that of current models while maintaining ultralow carryover performance.In addition, up to 6 microtiter plates can be loaded, enabling a maximum of 2304 samples to be analyzed continuously.We will present the new autosamplers technology including carryover reduction, improved reproducibility and ultra fast inj ection and so on.