The Glass Mixing Vessel (GRB) can be supplied with variable gear motor (EEX.explosion-proof. A working volume from 5 – 50 Itr, with double casing (jacket) for heating/cooling with bottom valve, propeller/turbo/anchor stirrer etc. Extension/ accessories for Distillation, Inlet Receptor, Vessels, Vacuum and Dosage Pumps with Measuring and Controlling devices are possible. The unit is supplied built into a framework.