With over 40 years of experience in automated liquid handling, the TomtecQuadra4 is the latest of a best in class rugged, cost effective liquid handling workstation for life science work-flows. The workstation is engineered around a reliable fixed-head air displacement syringe design which services a six station shuttle. The six stations can support a wide range of accessories for automating complex work-loads like solid phase extraction (SPE), and an optional plate-stacker can be used to queue up to 50 assays. With an easy to learn, user friendly graphical interface, the Quadra4 delivers unprecedented speed, flexibility, and precision.