Professional chemist wearing protective uniform holding flask with liquid in his hand in laboratory close up. Scientist conducting experiment.
Chemist conducting experiment in laboratory with chemical substance
Chemist holds flask with pink liquid, shakes it and fluid substance changes color. Pink mixture becoming transparent.
Scientist examining substance in container under microscope, close up. Stock footage.
NEW
Lab chemist working at experimental laboratory in safety suit close up. Scientist examining chemical substance in test tubes.
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.
NEW
Science expert in protective suit filling test tube with chemical substance close up. Scientist in hazmat mask conducting experiment in laboratory
Pan left low angle shot of a dedicated chemist mixing chemical substances in testing tubes during innovative work in the laboratory - close up
NEW
Chemist holding test flask with chemical liquid. Concept of chemistry and medical science.
NEW
Chemist holding test flask with chemical liquid. Concept of chemistry and medical science.
Close up of a beaker with boiling solution inside. Stock footage. Equipment at the laboratory.
NEW
Laboratory team of scientists conducts a chemical experiment and holds a test tube over the fire