Gelukkig vrouw chemicus het maken van een mengsel - Stockfoto’s en -afbeeldingen

Beautiful scientist doing science experiment in laboratory

Beautiful female lab workers holding up test tube

Researcher putting a blue liquid in the test tube

Female scientist holding glass flask and making notes

Female trainee working with chemical liquids in lab

Female scientist analysing a rack of test tubes

Woman in lab and woman

Woman doing chemistry

Woman lab worker concentrated about liquid

A working woman during research lab

Girl experimenting

Biochemist observing the details

Close-up of professional female scientist in protective eyeglasses making experiments

Woman technician with multipipette in genetic laboratory pcr research

Woman technician with multipipette in genetic laboratory pcr research

Close up of different chemistry liquid

Woman with glasses works with liquid pipette