[ Assays and reagents for use in genetic research; Assays for research purposes; Chemical preparations for scientific purposes; Chemical reagents for non-medical purposes; Chemical solutions and preparations consisting of pre-mixed reactants and reagents for scientific and research use in connection with amplification, analysis or labeling of nucleic acid; Reagents for scientific or medical research use; ] Unexposed X-ray film

laboratory equipment; namely, membranes for use in electrophoresis work