Handheld low angle of chemist in protective gear and gloves holding up flask and observing vapor coming out of it
Tracking shot of male medical scientist or chemist in full protective gear dropping unknown chemicals into flask and observing reaction while conducting research in laboratory
Chemists in protective gear studying chemical reactions.
Handheld shot of male scientist in disposable coveralls, mask, goggles and gloves holding up flask and observing vapor or gas coming out of it
Chemist or medical research scientist adds chemicals to a flask for a violent chemical reaction
Close up of male scientist in disposable coveralls, goggles, respirator mask and gloves holding flask and observing chemical reaction
Held a chemical reaction in a flask
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.
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.
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask.