Chemists in protective gear studying chemical reactions.
Laboratory assistant scientist laboratory tests chemicals for reactions in flask
Tracking shot of group of three chemists working in laboratory and studying chemical reactions, one adding drops of liquid to plant specimen and studying it with microscope
Waist up of Chemistry students studying chemical reactions while conducting experiments in school lab
Chemical Laboratory: Young Scientist Conducts Experiments with Various Reactions
Laboratory assistant scientist laboratory tests chemicals for reactions in flask. Close up
Laboratory studies with medicines. Stock footage. Test tubes with chemical elements with the observation of scientists and various reactions
Laboratory studies with medicines. Stock footage. Test tubes with chemical elements with the observation of scientists and various reactions
Chemical experiment. Stock footage. Young scientists in the laboratory deduce chemical reactions in special devices.
Diverse group of children and teacher conducting chemistry experiments
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.