Chimico senior con pipetta e provette in laboratorio - Foto e immagini stock

Senior chemist with pipette and test tubes in laboratory

Accuracy of analysis. Very attentive practitioner sitting at his workplace and keeping medicine dropper in left hand while going to do analysis

Chemical expertise. Attentive mature scientist wrinkling his forehead while looking at test tube

Portrait of senior man scientist analyzing pill in hand in lab

Close up. microbiologist a scientist looking through a microscope. science and public health.

Mature bioengineer in medical mask working with microscope in chemical laboratory

No right for mistake. Selective focus on hands of a male researcher holding a test tube and using a pipette while mixing liquids.

Professional chemists making experiment with reagents in test tubes

Young female scientist looking at chemical samples in test tubes

Senior woman chemist working with test tube in lab

Young professional chemists in protective glasses and gloves making experiment in lab

Young woman chemist in protective goggles making experiment in laboratory

Young female scientist looking at chemical sample in test tube with magnifier

Young female scientist looking at chemical sample in test tube

Smiling senior chemists with microscope in laboratory