Los tubos químicos y el químico - Foto e imágenes de stock

Close-up of test tubes in laboratory scientist working in background

Test tubes with liquid of different colours

Close-up partial view of female scientist holding test tubes with reagents in lab

Scientific discovery. Silhouette of attentive scientist that examining blue liquid and sitting at her workplace while wearing protective glasses

Young chemist at work mixing liquids in lab

Test tubes in foreground female scientist blurred in background

Laboratory analysis and woman

Biochemist dropping a liquid in the tube

Close up of a female laboratory researcher

Microscopes and man men

Mircroscopes and woman female

Closeup of glass beakers in a laboratory

Man holding and lean a glass dropping pipet

Woman looking for lab solution