1 chemical products for industrial and scientific research purposes, namely, reagent test strips, test reagents, and scientific research aerosols, for performing analytical reactions for the purpose of environmental analysis, toxicological analysis, foodstuff analysis, pharmacological analysis, for use in the research and development of medical and veterinary medicine; test reagents for analytical studies of human and animal samples, namely, blood, urine, stool and other body fluids and aerosols, for the analysis of agricultural products, for environmental analysis, toxicological analysis, foodstuff analysis, pharmacological analysis; diagnostic reagents, reagent mixtures, substrates, buffer substances and solutions for scientific research, namely, buffer solutions, control solutions, substrate solutions, and stopping reagents appropriate for such analyses; chemical, biochemical and biological products for performing analytical studies in scientific research, namely diagnostic reagents for the diagnosis of excreta; cellular assays for scientific research use; scientific research test kits comprised primarily of reaction vessels namely, coated reaction microtitration plates and reaction tubes, reagents, reagent mixtures, substrates, and buffer substances