[ Magnets and superconducting magnets; cryogenic apparatus and instruments for laboratory use, namely, cryostats; ] apparatus and instruments for storing and handling cryogens, namely, open measuring buckets, float gauges, adaptors, laboratory storage tubes, glass transfer tubes for scientific purposes; flow regulators for scientific use; control valves for regulating the flow of gases and liquids, meters for measuring the flow of gases and liquids, controlled volume pumps, laboratory filters; computer parallel and serial ports, data and power access ports, electrical plugs and adaptor plugs; coaxial cables; electrically operated heaters and coolers for laboratory use; specimen holders, namely, beakers, flasks, and laboratory storage tubes; sensor mounting blocks; helium and nitrogen probes, namely, electric sensors for measuring oxygen levels; apparatus and instruments for thermometry, namely, temperature sensors, thermometers, and thermocouples; power supplies; [ sound level meters; ] safety equipment, namely, face protection masks, disposable plastic gloves for laboratory use, and protective clothing; nuclear magnetic resonance apparatus and instruments, namely, electronic cryogen level meters; electrical wires and electrical superconducting wires; replacement parts for the aforesaid goods