Skoncentrowane młodego naukowca w okularach i biały płaszcz trzymając probówkę w laboratorium chemicznym - Zdjęcie stockowe & obraz

Young students of chemistry working together in laboratory

Woman scientist works in the laboratory close up. A woman uses a pipette to add a blue chemical to a potted plant. Side view of the explorers dark silhouette. Research concept, biotechnology

Bio laboratory. Smart nice handsome scientist standing in the lab and looking at the test tube while doing a biological research

BEIJING, CHINA - JUNE 03, 2019: Modern drug manufacturing laboratory equipment.

Professional scientist in white coat examining test tubes while making experiment in chemical lab

Close-up view of test tubes with reagents and samples on table in chemical lab

Close-up view of concentrated young scientist in protective mask working with microscope in chemical lab

Cropped shot of scientist in protective gloves working with microscope in laboratory

Focused male scientist in protective goggles examining test tube in laboratory

Cropped shot of scientist making experiment with reagent in flask and electronic scales

Cropped shot of scientist working with pipette and reagent while making experiment in lab

Samples in long test tubes placed in a holder on table in laboratory