The ChromasterUltra Rs is the result of many years of research, development and experience, leading to the introduction of one of the most advanced, robust and easy to use UHPLC system available on the market today. Hitachi-High Technologies is a world leader in fluid control and optical analysis technology, as well as in high performance electronics. Hitachi has focused on combining the knowledge of these three key disciplines to give the world of chromatography one of the best instruments for today's demands. To arrange a demonstration with one of our experts, please email chromatography@eu.vwr.com.

• Very high pressure rating (1400 bar) for high resolution columns
• High pressure gradient with integrated solvent selector (2×2)
• Integrated degasser and washing pump
• Extremely sensitive DAD with capillary flow cell technology
• Very low noise and high resolution detectors
• Adaptable cooled autosampler for maximised flexibility
• Big column oven with optional six-column selector
• Integrated waste tank and solvent organiser

For the ChromasterUltra Rs UHPLC system there are many different chromatography software packes available, e.g. Hitachi Chromaster Ultra System Manager, Waters Empower 3 and Agilent Openlab EZChrom Edition.

The diode array detector is equipped with a 10 mm total internal capillary flow cell for low noise and high sensitivity. An optional 65 mm total internal reflection flow cell is available with very low noise and the highest sensitivity meaning that the best in resolution and sensitivity is obtained with the ChromasterUltraRs.

The MEM column fitting in the oven allows for the easy installation of columns from all manufacturers with near zero dwell volume. Fitted with a patented, spring loaded coupling mechanism, the MEM fitting allows the user complete flexibility on column choice with no concern about the pre-frit volume variability between different columns.