Chemical preparations for use in analysis, other than for medical and veterinary purposes; chemical substances for laboratory use, other than medical and veterinary; chemical analysis kit for testing water; reagents for use in scientific apparatus and laboratory apparatus, especially in photometers and spectrometers, for chemical or biological analysis; reagents for use with evacuated ampoules in fluid analysis, other than for medical or veterinary purposes

Testing apparatus, namely, water test apparatus for monitoring and detecting contamination, inorganic and organic components and physical and electrochemical parameters in the nature of ion concentration, salinity, conductivity, turbidity, dissolved oxygen, water hardness, water density, corrosion potential, redox potential, pH, temperature, total dissolved solids and flocculation, not for medical purposes; photometric analyzers for analyzing luminous energy, luminous flux, luminous power, luminous intensity, luminance, illuminance, luminous exitance, luminous emmitance, luminous exposure, luminous energy density, luminous efficacy, luminous efficiency and luminous coefficient, other than for medical use; scientific research and laboratory apparatus, namely, titration apparatus in the nature of titrators, biological oxygen demand meters, optical and color measurement apparatus, turbidity meters, flocculation and sedimentation meters, chemical oxygen demand meters, redox meters, pH-value meters, thermometers not for medical use, oxygen saturation and concentration meters, salinity meters, chlorine meters, and water hardness meters, color comparators, colorimeters and color measurement apparatus in the nature of colorimeters, cameras and image processing software sold as a unit, color reference and color standard test apparatus in the nature of visual and automatic colorimeters, color grading instruments in the nature of comparators for identifying a sample by a specified color grade, color test cells in the form of photographic transparencies, exposed photographic films, exposed photographic slides and exposed photographic discs for testing using spectrophotometry, photometry and fluorescence; photometers and spectrometers