Naukowiec posiadający kolbę Florence z kolorowym płynem, zbliżenie. Chemia rozwiązań - Zdjęcie stockowe & obraz

Scientist hand with rubber glove pouring blue chemical liquid from glass flask to test tube. Science biochemical and pharmaceutical concept.

Scientists hold the pipette and drop the blue chemical liquid for research and analysis in a laboratory.

Image of man scientist working in laboratory with testing tubes

Asian Scientist working on blue test tube to analysis and develop vaccine of covid-19 virus in lab or laboratory in technology medical, chemistry, healthcare, research concept. Experimental science

Laboratory beaker in analysts hand in plastic glove

Scientists hold the pipette and drop the blue chemical liquid for research and analysis in a laboratory.

Female scientist working in chemistry laboratory, closeup