Chemist adjust pharmaceutical equipment in laboratory
Scientist adjust the equipment in laboratory
Two chemists preparing equipment for test in laboratory
Chemist and his laboratory assistant makes experiment with egg and fire
Chemist assistant preparing some test samples in modern busy laboratory
Woman working in laboratory. Chemist working with glass flask. Researcher doing chemical test. Chemical experiment. Scientific research in chemistry laboratory. Female chemist. Laboratory equipment
Revealing shot of chemist assistant looking into the microscope in modern laboratory. Slow motion footage
Scientist working with equipment in research lab. Researcher preparing lab equipment. Lab worker with lab equipment. Assistant preparing lab equipment in lab.
Florist show assistant how to create flower bouquet
Head chef showing his assistant how to serve the salad
Shop assistant showing buyer how to work with smart watch