Shanghai SiniWest Pharmaceutical & Chemical Technology Co., Ltd. processes two fully-equipped HP1100 HPLC with both Photo (DAD) and PL-ELS1000 detectors, and three Waters HPLC including one Waters Prep 4000 HPLC, Waters 2487 dual-wave length UV detector and Waters fraction collector, etc. These instruments enable its scientists to simultaneously isolate and spectroscopic ally analyze multiple samples and thus, significantly improve throughput.