Female chemist in lab. Closeup of chemist woman looking at liquid in glass flask at laboratory. Woman chemist analyzing chemical liquid in lab flask. Woman scientist conducting chemical research
Chemical reaction in flask at chemistry lab. Scientist conducting chemical experiment in chemistry laboratory. Chemist working with chemical liquid in research lab. Closeup of chemical experiment
Hand holding flask with liquid. Beaker with purple fluid. Scientist is conducting experiment. Chemist working in the lab.
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Waist up of young Caucasian female chemist wearing safety glasses, face mask and white lab coat pouring unrecognizable liquid from glass flask into beaker while conducting experiment in lab
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Medium closeup of Middle Eastern chemist in face mask and gloves conducting chemical experiment in lab, adding some liquid from test tube into glass flask and watching reaction
Scientists in lab. Scientist brings glass flask with chemical liquid in lab. Chemist preparing for research in science laboratory. Assistant brings lab flask for scientific experiment
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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
Chest up slowmo of Caucasian male chemist in lab coat and protective goggles taking smell of red liquid substance inside glass flask, conducting experiment in laboratory
confident skilled adult blond woman chemist in lab coat and sterile gloves conducting chemical experiment with liquid in flask and viewing at the result obtained
Chemist pours liquid into flask. Stock footage. Chemist conducts experiment with flask and liquid substance. Laboratory experiment, close up
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Cropped shot of unrecognizable scientist wearing white lab coat and disposable gloves pouring orange liquid into glass beaker while conducting chemical experiment in lab
confident skilled male chemist in uniform and protective mask conducting chemical experiments with liquids in evening lab