The Echotherm™ CO50 unit can accurately maintain the temperature of HPLC columns with chilling as well as heating, so it can be used from 4°C up to 100°C to within 0.1°C. [caption id="attachment_6987" align="aligncenter" width="200"] The Echotherm CO50 Column heater / chiller for HPLC column temperature control[/caption] The CO50 column heater/chiller can also be programmed to enable ...