High Performance Liquid Chromatography. Advanced HPLC and UHPLC solutions. Our portfolio of innovative and dependable liquid chromatography (LC) instruments includes analytical HPLC and UHPLC systems to handle any separation challenge from simple to complex samples; application-specific HPLC and UHPLC systems for applications such as 2D-LC and dual LC; and nano-, capillary- and micro-flow UHPLC systems for highly sensitive proteomics, metabolomics, and intact protein analysis.