Stirrers
Spectrophotometers
Stills
Water purification systems
Baths
Dry block heaters
Balances
Homogenizers Mixers
Lighters
Centrifuges and microcentrifuges
Concentrators and Evaporators
Heating and cooling
Ice machines
Thermodisinfectors
Lyophilization
Microscopes
Lamps and electricity
Pumps
Measuring devices
Timers, counters, and stopwatches