Flow Chemistry Systems Chemists have complete control with Asia. It makes it easy to set up and run manual or automated experiments with production scales of mg to kg and with a range of temperatures, pressures, and reaction times to suit your needs. With all wetted materials offering maximum chemical resistance, an Asia system will give you years of continuous service. Winner of the R&D 100 Award for innovative technology, the Asia Flow Chemistry System is a benchmark of excellence in continuous flow and is proven in over 500 publications.