9 computer software; computer hardware; apparatus and instruments for scientific or research purposes; apparatus and instruments for scientific research in laboratories; magnets; computer system comprised primarily of computer hardware and computer software for use in monitoring and controlling laboratory instruments and equipment, namely, a magnetic stirrer; laboratory apparatus, namely, a magnetic stirrer; computer system comprised primarily of computer hardware and computer software for use in monitoring and controlling laboratory instruments and equipment, namely, for use in sample management, temperature control, and magnetic control; pipette tips for laboratory use; test tubes; plastic tubes for laboratory use; capped and uncapped reagent tubes; microtiter plates for laboratory use; laboratory pipettes