Chemical experiments. Clip. Various glass tubes in which solutions of different colors interfere
Experiment chemical solution mixing liquids on a Hotplate Stirrer in Lab. Clip. Solution mixing liquids of different colors in Laboratory
Close-up of flask with chemical liquid. Clip. Laboratory conducts experiments with chemical liquid that changes colors. Chemical process in
Close-up of flask with chemical liquid. Clip. Laboratory conducts experiments with chemical liquid that changes colors. Chemical process in
Chemical process. Stock footage. A small test tube with a green chemical solution that is mixed.
Chemical process. Stock footage. A small test tube with a green chemical solution that is mixed.
Female chemist doing experiments in a laboratory pouring chemical solutions into glass text tubes with a background of formulae on a blackboard. RAW video record.
Close up of scientist using laboratory glassware on desk for medical experiment. Biochemistry doctor mixing blood in test tube with solution from chemical dripping pipe for development
Laboratory researcher experimenting with liquid substance inside flask. Stock footage. Close up of mixing chemical solution.
Focused blonde female doctor working with test tube and chemical solutions
scientist dropping chemical solution for analyzing in laboratory
Chemical flasks and a mug with a solution on a table in the laboratory