WATERS

chemical products for use in liquid chromatography, namely, chemical reagents, packing material, and columns

biological and chemical purification, screening, and identification devices, namely liquid chromatographs and devices associated threwith, namely liquid chromatography pumps, detectors, injectors, mass spectrometers, and software for processing data from and/or for controlling the aforementioned chromatography equipment

maintenance and repair services for biological and chemical purification, screening, and identification devices, namely liquid chromatographs and devices associated therewith, namely liquid chromatography pumps, detectors, injectors, mass spectrometers, data systems, and software