Концентрований чоловічий лабораторний вчений тримає колбу з блакитною рідиною, показуючи її студенту в науковій лабораторії . - Стокове фото та зображення

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Concentrated male laboratory scientist holding flask with blue liquid showing it to student at science lab.

Close up.researchers discuss the results, standing in the laboratory

Closeup.successful scientist on a light background.photo with copy space

Closeup.successful scientist on a light background.photo with copy space

Focused chemists in lab coats and safety goggles making experiments. Science, pharmacy, chemistry and teamwork concept.

Closeup.successful scientist on a light background.photo with copy space

Two scientists are conducting tests in the laboratory.photo with copy space

Close up.researchers are discussing the liquid in the flask.science and health