Automated Jacketed Reactor Used extensively in process development groups around the world, Atlas HD provides chemists with automated control of their process with built-in safety protocols that enable walk-away chemistry. Atlas HD also provides full recipe control and real-time reaction monitoring and graphing. Chemistry automation offers many benefits over manual reactors; discover the main benefits. A range of system configurations allow scientists to perform jacketed reactions, crystallization/sonocrystallization, reaction calorimetry, high-pressure reactions, and flasks and vials chemistry.