Nahaufnahme einer jungen Wissenschaftlerin, die im Labor mit Reagenzgläsern arbeitet - Stockfoto & -bild

Focused on reagents. Positive scientist keeping smile on her face and being in uniform while taking test tube with reagent

Young female scientist examining chemical sample in test tube in lab

Keeping in a right proportion. Scaled up look on female lab worker holding a test tube and using a pipette while pouring blue chemical liquid during an experiment.

Test tube with blur liquid in hand of doctor on blurred background

Medical dosers microscope blood doctor

Add some reagent. Charming lab assistant keeping smile on face and looking at test tube while working in the laboratory

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

Young female scientist looking at chemical samples in test tubes

Young concentrated woman scientist in eyeglasses working with test tubes and pipette

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

Side view of attractive female scientist holding test tube with chemical sample

Young female scientist looking at chemical sample in test tube

Young female scientist making chemical experiment in laboratory

Young professional chemists making experiment with reagent in flask