calibration, buffer, electrolyte and other solutions except for medical and veterinary purposes, namely, buffer and standard solutions used in analytical chemistry

Meters, measuring apparatus, instruments and appliances, namely, pH-meters, conductivity meters, dissolved oxygen meters, redox meters, [ photometers, spectrophotometers, ] and multi-parameter meters, namely, combined pH, ion selective electrode (ISE), conductivity and dissolved oxygen (D.O.), oxidation reduction potential (ORP), [ and T meters; photometer accessories sold as a unit with photometers, namely, curettes, vials, optical filters, halogen lamps, paper rolls, cables, cell holders, temperature sensors, stirrers, printers, deuterium lamps, automatic cell changers, sippers, filter sets, thermopacks, quartz cells, flowthrough cells, cylindrical cells and micro cells, glass cells, flowthrough cells, cylindrical cells and micro cells; titrators, piston burettes, ] sample changers, namely, sample containers for laboratory testing; stirrers for laboratory use, titration vessels, titration tips, titration electrodes, volumetric [ Karl-Fisher titrators, coulometric Karl-Fisher titrators; ] instruments for quantitative analytical chemistry, namely, water distillers, [ titrators, piston burettes, sample changers, ] stirrers, titration vessels, titration tips, titration electrodes, [ volumetric Karl-Fisher titrators; coulometric Karl-Fisher titrators; instruments for quantitative analytical chemistry, namely, physical or chemical sensor system for the detection of concentrations of ions and substances in liquids; software for titration which calculates concentrations, storing of titration parameters and maintains a database of titration results and parameters; ] software for viscosity measuring apparatus, namely, software for controlling of viscosity measuring instruments, calculation of viscosities, storing of measuring parameters and providing a database of measuring results and parameters; [ software for photometry measuring methods, namely, software for controlling of spectrophotometers, calculation of concentrations, storing of measuring parameters, and providing a database of measuring results and parameters; ] laboratory apparatus, instruments, and appliances not already listed, namely, pH electrodes, oxygen electrodes, ORP electrodes, conductivity electrodes, laboratory electrodes, temperature sensors; connection cables for use in connection with electrodes; automatic viscosity measurement systems, namely, electronic time-measuring units to determine viscosity; thermostats, viscometers, hotplates for use in laboratories, laboratory stirrers; laboratory measuring instruments, [ titrators, namely, piston burettes metering system combined with a pH-meter for electrical regulation, ] and titration vessels in the nature of flasks as parts of titrators; [ electrical or electronically controlled titration automats, namely, ] physical or chemical sensor system for the detection of concentrations of ions and substances in liquids

[ installation, repair and maintenance of electronic measuring apparatus, instruments and appliances used for laboratory testing and measurement ]

[ Certifications, namely, testing, analysis and evaluation of goods and services of others for the purpose of certification; industrial analysis and research services for chemical analytics; design and development of computer hardware and software for chemical analytics; installation, repair and maintenance of software ]