42 CHEMICAL ANALYSIS AND TESTING; DEVELOPMENT, EVALUATION, TESTING AND DEMONSTRATION OF NEW PRODUCTS AND EQUIPMENT, NAMELY, SCIENTIFIC INSTRUMENTATION; DEVELOPMENT AND TESTING OF CHEMICAL ANALYSIS TECHNIQUES AND METHODS; MODELING AND COMPUTER SIMULATIONS IN THE FIELD OF CHEMICAL AND BIOLOGICAL ANALYSIS AND TESTING; CHEMICAL ANALYSIS AND DEVELOPMENT, NAMELY ELEMENTAL AND CHEMICAL SPECIATION ANALYSIS AND DEVELOPMENT; CHEMICAL ANALYSIS AND DEVELOPMENT, NAMELY, CHEMICAL STATISTICAL ANALYSIS AND DEVELOPMENT; CHEMICAL ANALYSIS AND DEVELOPMENT, NAMELY, ULTRA-TRACE ELEMENTAL ANALYSIS AND DEVELOPMENT; PROBLEM SOLVING USING CHEMICAL ANALYSES AND TESTING; MATERIALS TESTING AND EVALUATION; CHEMICAL, BIOCHEMICAL, AND BIOLOGICAL MATERIALS, BIOLOGICAL, BIOMEDICAL, AND WATER ANALYSIS; FORENSICS ANALYSIS USING CHEMICAL, BIOLOGICAL, BIOMEDICAL AND BIOCHEMICAL METHODS AND TECHNIQUES; CHEMICAL IMAGING, RAMAN IMAGING, SHORT WAVE INFRARED TRANSMISSION AND REFLECTANCE HYPERSPECTRAL IMAGING, NEAR-INFRARED TRANSMISSION AND REFLECTANCE HYPERSPECTRAL IMAGING, FLUORESCENCE IMAGING FOR SCIENTIFIC, MEDICAL, INDUSTRIAL, COMMERCIAL AND NON-MEDICAL PURPOSES