
1) Laboratory equipment
Found on
https://www.crosswordclues.com/clue/vortex-mixer

Vortex mixers are quite commonplace in bioscience laboratories. In cell culture and microbiology laboratories they may be used to suspend cells. In a biochemical or analytical laboratory they may be used to mix the reagents of an assay or to mix an experimental sample and a dilutant. The vortex mixer was invented by the Kraft brothers (Jack A. Kra...
Found on
http://en.wikipedia.org/wiki/Vortex_mixer
No exact match found.