[ CHEMICALS FOR ENVIRONMENTAL TECHNOLOGY AND FOOD TECHNOLOGY, NAMELY, CHEMICALS FOR USE IN THE DETECTION AND ANALYSIS OF MICROORGANISMS IN FOODS, BEVERAGES, WATER AND WASTEWATER; REAGENTS AND NUCLEIC ACIDS FOR CARRYING OUT MICROBIOLOGICAL, MOLECULAR BIOLOGICAL AND PHYLOGENETIC ANALYSES AND FOR CARRYING OUT ANALYSES OF FOODS, BEVERAGES, WATER, SEWAGE, AND OTHER FLUIDS AND MATTER IN THE ENVIRONMENT; ] CHEMICAL TEST KITS COMPRISED PRIMARILY OF CHEMICAL PRODUCTS, SEQUENCED AND LABELED DNA FRAGMEN...