With great flexibility in the organization and control of HPLC valves, columns and heaters, you can design a Varian ProStar 500 CVM to: * Suit your application requirements * Help automate your methods and run them unattended * Develop methods and scale up from analytical to preparative without changing hardware or solvents Analytical and preparative scale columns, column heaters, manual injectors, column and solvent switching valves and electrically actuated valves can be mounted in and controlled with the CVM. This refurbished Varian ProStar 500 Column Valve Module (CVM) is really in a great shape. It has been tested at SpectraLab Scientific. A 90 days warranty is included. We are seasoned professionals in this area and we would be extremely happy to have you speak with one of our experts here at SpectraLab. Thanks for looking and we look forward to hearing from you!