The MD 4C NT +AK+EK chemistry vacuum system has a wide range of applications, like evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories. This 1.5 Torr system is ideal for high vacuum requirements with high boiling solvents in larger applications. Typical applications include even larger scale laboratory rotary evaporators and drying ovens. The separator at the inlet (AK), made of glass with a protective coating, retains particles and liquid droplets. The waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near-100-percent solvent recovery, efficient recycling of solvents and active protection of the environment.