Bezpieczeństwo i praca. Selektywne skupienie męskiego opatrunku ręcznego w rękawiczce z fiolką wypełnioną odczynnikiem - Zdjęcie stockowe & obraz

More samples. Merry gay male laboratorian grinning while getting vial and putting on safety glasses

Background image is a group of scientists studying the liquid in the glass tube. the concept of the research

Biological project. Delighted nice smart biologist holding a syringe and putting blue liquid into test tubes while working on a scientific project

Vials with liquids. Selective focus of transparent glass vials where liquids poured which staying in stand

Total concentration. Brunette professional male laboratorian working with pipette for dropping liquid in vials while they placing in stand

Successful experiment. Selective focus of male hand carried vial filled with liquid and man putting on safety glasses and grinning

In the scientific lab. Selective focus of scientist hand taking out of the test tube for the research

Laboratory samples. Selective focus of test tubes with blue reagents being used for scientific research in the medical lab

Blue reagent. Selective focus of glass small transparent vials putting in stand which placing on surface when girl posing on background

Biological research. Positive smart male biologist holding a microscope and taking a test tube while conducting a biological research

Modern lab. Smart nice handsome scientist sitting in front of the microscope and looking at the tablet screen while working on his research