11 Apparatus and instruments for use in the sterilization of liquids and gases used in the biotechnology, biopharmaceutical, food/beverage, medical, and pharmaceutical industries; Autoclaves, not for medical use; Bioreactors for use in the treatment of waste and wastewater; Circulation chillers for temperature control in laboratory and industrial applications; Fermentation apparatus for industrial purposes; Filter elements for the air vents of water supply tanks; Level controlling valves in tanks; Membrane filter cartridges for the separation of biomolecules in biopharmaceutical production; Reactor vessels; Sterilizers; Sterilizing installations; and parts and fittings for the aforementioned goods; none of the foregoing to include heaters, heating technology, or parts or accessories therefor