chemical reagents for use in testing of samples for use in optical tests and color tests, other than for medical purposes; chemical reagents for use with optical test apparatus, other than for medical purposes; chemical reagents for use with sample testing, liquid testing, optical testing, color testing, all the foregoing for non-medical purposes and non-veterinary purposes; chemical reagents for use with optical test apparatus for non-medical purposes; chemical analysis kit for testing color; reagents for use in scientific apparatus and laboratory apparatus, especially in photometers and spectrometers, for chemical or biological analysis for non-medical purposes; diagnostic reagents and diagnostic preparations in the nature of standards liquids for optical testing and color testing for non-medical purposes; diagnostic preparations, namely, quality control fluids for color testing for non-medical purposes

Electronic color measurement spectrophotometers; Colorimeters; pre-recorded and downloadable computer software for measuring color; Color measurement scientific instrumentation, namely, color measurement spectrophotometer; Electronic visible range spectrophotometers for measuring color; pre-recorded and downloadable computer software for use in color space conversion; pre-recorded and downloadable computer software for color management in converting color between different color spaces; Electric color space converters for use in color grading and color correction; Optical measuring instruments, namely, color difference equation meters; pre-recorded and downloadable computer software for use with color measurement apparatus, namely, with electronic spectral measuring devices for use in optical analysis of colors, including measurement of color differences, all in the field of printing, graphics, and science; pre-recorded and downloadable computer software for showing color differences, for use in the field of textile, paints, plastics, printing, petroleum, edible oils, water and wastewater, building supplies, concrete, stone, and aggregate products industry; Electro mechanical measuring equipment, namely, a scientific apparatus for determining color differences in paste and liquid products, namely, in paints, inks, cosmetics, pharmaceutical products in the nature of drugs, and food; pre-recorded and downloadable computer software for measurement of color and color differences in quality control; Colorimeters, namely, color difference meters; Test equipment and instruments for use in the analysis and measurement of colors, color differences, and appearance properties of materials, namely, colorimeters and color profile recorders; pre-recorded and downloadable software for performing color difference equations; pre-recorded and downloadable computer software for performing shade sorting, grouping and taper of textile and building products based on lightness, hue, and appearance; Appearance measurement spectrophotometers for excluding gloss from the reported color coordinates, namely, color measurement spectrophotometer for use in identifying and measuring colors; Optical measuring instruments for non-contact continuous measurement of moving products such as glass, plastic films, pellets and extrusions, food, painted sheet, coil metals, powders, and granular products, featuring pre-recorded computer software for calculating color differences and generating graphs for color consistency and trending at static or varying distances from the optical measuring instrument