Cropped shot of male chemist in protective coverall conducting experiment in laboratory, heating up flammable liquid in glass test tube
The girl in the lab conducting experiments. Prepares test tubes.
Medium slowmo of two biotechnologists in protective clothing heating test tube with liquid substance while conducting experiment with chemical burner in dark secret laboratory
Chemists conducting precise experiments in a modern lab.
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Cropped shot of unrecognizable lab chemist in white lab coat and disposable gloves filling glass test tube with green liquid, conducting chemical experiment in research at workplace
Scientist women conducting an experiment with a test tube
Chest up slowmo of serious Caucasian chemist in face shield and lab coat conducting experiment in lab adding hydrogen peroxide and some black powder in test tube and watching chemical reaction
Medium shot of Middle Eastern male chemist wearing protective coverall and face mask pouring liquid from test tube into flask while conducting experiment, working with diverse colleagues in lab
confident skilled male chemist in uniform and protective mask conducting chemical experiments with liquids in evening lab
Medium shot of Asian female chemist in white coat, protective eyewear and gloves using pipette and test tube while conducting experiment with blue chemical
Slow-motion footage of a young chemist conducting an experiment in a lab
Female chemist in laboratory. Chemist analyzing chemical liquid in test tube. Woman chemist conducting chemical research in chemistry lab. Chemist woman working with chemical reagents in lab flask