9 Scientific, research, weighing, measuring, signaling, detecting, testing and inspection apparatus and instruments; bioreactors and fermenters, in particular for cell culture; apparatus for fermentation; gas analysis apparatus; chemistry apparatus and instruments; measuring apparatus and instruments such as pressure gages, galvanometers, hydrometers, hygrometers, ohmmeters, scales, actinometers, thermometers not for medical purposes, sound-level meters, vacuum gages, viscometers and calipers; special laboratory furniture and laboratory trays; jigs/gages and calipers; apparatus, combinations of apparatus and their components for measuring, checking and regulating physical, chemical or analytical properties, in particular for determining moisture content, for determining dryness, for thermal analysis (including thermogravimetry, thermo-mechanical analysis, mechanical-dynamic analysis, dielectric analysis, determining the boiling point, melting point and dropping point), photometry, colorimetry, coulometry, refractometry, titration, determining density, specific gravity and concentration, particle characterization, crystallization, flow measurement, measuring Eddy currents, infrared spectroscopy, potentiometry, conductometry, amperometry, pH measurements, the redox measurements, ion analysis, ion selective measurements, turbidity measurements, oxygen measurements, ozone measurements, carbon dioxide measurements, dissolved gas measurements, gas measurements in gas mixtures, conductivity measures, Total Organic Carbon (TOC) measurements, surface-active agent measurements, temperature measurements, pressure measurements, spectroscopy