Scientists are carrying blue chemical test tubes to prepare for the determination of chemical composition and biological mass in a scientific laboratory, Scientists and research in the lab Concept.
Young Scientist looking at test tube in the laboratory.
Closeup shot of a young woman using a dropper and test tube while working with samples in a lab.
Chemist working in the laboratory with hazardous chemicals
Young attractive female scientist in protective eyeglasses and gloves examining test tube with blue liquid sample substance probe in the scientific chemical research laboratory
