Scientific apparatus in the nature of an ion injector capillary for the introduction of ions into the mass spectrometer; scientific apparatus, namely, desolvation chamber subassembly for use in the removal of ion injector capillaries; scientific apparatus, namely, a removable inlet for the desolvation assembly for liquid chromatography and mass spectrometry instruments; hand-operated laboratory tools for removing the capillary element of liquid chromatography and mass spectrometry instruments

chemical preparations for use in controlling growth of germs on vacuum cleaners and vacuum cleaner accessories