The AZURA Preparative HPLC Compact System with 50 ml pump head is a complete semi-preparative isocratic HPLC system. Due to its extremely compact dimensions, the system fits even onto the smallest laboratory bench. The system consists of an AZURA assistant module ASM 2.1L with integrated pump, detector and fraction collector valve. Injection is performed via a manual injection valve. The column can be attached anywhere to the system via magnetic clip. Larger columns can be placed very easy on the KNAUER prism next to the system. Solvent bottles can be stored in an eluent tray on top of the system. A leak sensor and the capillary guidance is provided as well as the intuitive preparative software PurityChrom. Modern design with completely demountable fronts turn the system into a visual highlight.