woman scientist is experimenting in chemical laboratory, studying chemical reaction, creating and producing drugs
Equipment for testing and analyzing of drugs and medicines in chemical laboratory. experiment in the laboratory with special equipment
Equipment for testing and analyzing of drugs and medicines in chemical laboratory. experiment in the laboratory with special equipment
The laboratory assistant monitors the process of mixing chemicals in the flask.
Work in a dark laboratory. Stock footage. Sophisticated equipment for the research of drugs and chemical elements.
Male pharmacist is in work process with modern equipment in pharmaceutical factory spbd. Man professional controls metal installation that produces samples of drugs in chemical laboratory. Person
The job of a laboratory assistant in the chemical laboratory.
Laboratory assistant stirs the drug in a plate
Dripping chemical liquid in glass flask. Close up of chemical reaction in conical flask. Laboratory research. Closeup of laboratory testing in lab flask. Chemical analysis. Chemical engineering
Laboratory assistant scientist laboratory tests chemicals for reactions in flask
A flask with chemical substance in medical laboratory
Chemical laboratory. Action. Bright various chemical elements in the glass that are mixed and poured.