9 Apparatus, namely, medical laboratory research instruments and scientific laboratory research instruments for preparation, handling, amplification, and analysis of samples containing nucleic acids for use in the fields of agriculture, biotechnology, biodefense, food science, forensics, horticulture, medicine, pharmaceuticals, and toxicology; software for preparing, handling, amplification and analysis of samples containing nucleic acids, for use in scientific and medical research and for use in the fields of agriculture, biotechnology, biodefense, food science, forensics, horticulture, medicine, pharmaceuticals, and toxicology; accessories in the nature of laboratory apparatus, namely, sample preparation containers and kits consisting primarily of sample preparation containers and reagents, and instruction manuals sold as a unit therewith, used to prepare laboratory samples for use in scientific and medical research, and for use in the fields of agriculture, biotechnology, biodefense, food science, forensics, horticulture, medicine, pharmaceuticals, and toxicology