chromatography chemicals, namely, solvents and packing materials used in chromatography, house mark for a full line of laboratory chemicals for use in research, analysis, synthesis and testing; reagents for scientific or medical research use, namely, solvents, acids, bases, salts, solutions and biochemicals of high purity for scientific or research use, analysis, synthesis and testing, media for growing cells for laboratory purposes, media for growing cells for the commercial production of diagnostic and therapeutic materials

diagnostic reagents and preparations for clinical or medical laboratory use or for in vitro use in biochemistry, clinical chemistry, histology, hematology and microbiology, media for growing cells for the production of diagnostic and therapeutic materials for diagnostic purposes

centrifuges for industrial use; automated washers for laboratory use in washing reusable glassware and reusable plastic ware

scientific, electrical, optical, measuring, laboratory and test apparatus and instruments and parts therefore, namely, mass spectrometers, optical emission spectrometers, spectroscopy apparatus, spectrophotometers, gas and liquid chromatography apparatus, chromatography columns, centrifuges, incubators, biological safety cabinets, microscopes, fluorometers, automated film assay analyzers, assay diagnostic slides, electrophoresis analyzers, coolers and chillers, laboratory freezers and freeze-dryers, laboratory sample concentrators, electromechanical shakers, dispensers, readers, and detectors for fluids in laboratory environments, microplate instruments, laboratory ovens, thermal cyclers, laboratory magnetic particle processors, gas detectors, radiation detectors, explosive detectors, process gas analyzers, particle detectors, aerosol monitors, x-ray apparatus for inspecting liquids in containers, moisture analyzers, neutron generators, x-ray apparatus sources for scientific laboratory uses and for the measurement of weights and thicknesses of industrial articles, flow meters, sulfur analyzers, on-line cement, coal, and minerals analyzers, electromagnetic interference simulators for testing electronic devices, liquid level sensors, robotic liquid handling systems, viscometers and rheometers, coating gauges, density meters, porosity analyzers, pipettes, test tubes, belt scales, check-weighers, metal detectors, PH electrodes, conductivity meters, dissolved oxygen meters, laboratory mixers and extruders, data acquisition and recording systems comprised of data scanner and graphic display and memory and programmable touch screen and power supply, computer software for use in data acquisition, analysis, and archiving in the field of laboratory research, computer software for use in laboratory instrument operation, charge-injection-device cameras and detectors for the detection and digital imaging of radiation, reusable and disposable laboratory glassware and glass containers, tubes and vials, reusable and disposable laboratory plasticware and plastic containers, closures for laboratory containers, microscope slides and microscopes, cover glasses for microscope slides, laboratory equipment for use in specimen preparation, namely, tissue processors; laboratory freezers, laboratory freeze-dryers and laboratory autoclaves, medical test kits comprised of analysis or calibration equipment to analyze and detect drugs and toxins and other chemicals in bodily fluids and tissues for clinical laboratory use; laboratory apparatus, namely, centrifuges

autopsy tables, anatomical pathology stations, cryotomes, microtomes and microtome knives

immersion coolers; recirculating chillers; apparatus for purifying water for laboratory use; autoclaves

advertising; business management; business administration; providing office functions; advertising and promotional services related to scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments and computer hardware and software used in connection therewith; retail store services and online retail store services featuring scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments

installation, maintenance and repair services related to scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments and to laboratory electrical apparatus and instruments and computer hardware used in connection therewith

installation of computer software related to scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments and to laboratory electrical apparatus and instruments; consulting services related to the use and operation of scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments and to laboratory electrical apparatus and instruments and computer hardware used in connection therewith; technical support, namely, evaluating and troubleshooting the performance of scientific, electrical, optical, measuring, laboratory, and test apparatus and instruments