The ACQUITY Column Manager is designed for high-productivity UPLC  sample processing. It provides automated switching for up to four columns with dimensions up to 2.1 mm in internal diameter (I.D.) and 150 mm in length, as well as a bypass channel for flow injections.Features:Heating and cooling from 10 to 90 °CLifetime usage information tracked for each columnAdvanced design pre-column solvent heating/ post-column passive coolingInlet valve available in right- or left-handed orientation