Chemical solutions, namely reagents for research for use in the extraction, isolation, and purification of nucleic acids, namely DNA and RNA; and chemical solution kits consisting primarily of chemical solutions, materials for extracting, isolating, and purifying DNA and RNA, test tubes, slides, plates, and printed instructions for use in research; and chemical solution kits consisting primarily of chemical solutions, materials for extracting, isolating, and purifying DNA and RNA, test tubes,...