Chest up of young Black male chemist in white lab coat and safety glasses conducting experiment in measuring cup in research lab
Waist up of professional Black male scientist in safety glasses and lab coat looking at chemical reaction in glass measuring cup while conducting experiments in lab
Waist up of concentrated African American male chemist in white lab coat and safety glasses observing chemical reaction in measuring cup and looking through microscope while working in lab
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
Slow-motion footage of a young chemist conducting an experiment in a lab
Chest up of young African American male chemist in safety glasses and white lab coat posing for camera with evaporating liquid in glass measuring cup
Chest up of two diverse male and female chemists wearing white lab coats and safety glasses looking at evaporating substance in measuring cup and having discussion
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
Chemical reaction in flask at chemistry lab. Scientist conducting chemical experiment in chemistry laboratory
chemist in chemical laboratory holding a flask transparent liquid reagent and shaking it Spbd. measuring cylinders, beakers in lab. bubbles ib glass. concept research, checking, reaction
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.