Used 1 liter New Brunswick Bioflo Modular Reactor. Model 110. 1 Liter Capacity. modular fermentation system for microbial and cell cultureapplications. Module provides four peristaltic pumps for liquid addition and removal. Interchangeable control modules, impellers, motor drives and vessels. pH/dO2 Controller regulates a pH probe and a DO probe. Single Self-standing Water-jacketed vessel