[Outstanding Performance] Two performance capabilities supporting data reliability: the excellent reproducibility made possible by the pump and autosampler and the excellent stability of the column oven and detector. [Easy-to-use] Beyond the simplicity of operation and ease of use, a critical requirement for HPLC is ease of maintenance. [Robustness] The Hitachi reputation for instrument robustness and reliability continues with the Chromaster, which is made using stronger materials and is manufactured with Hitachi's strict quality control standards.