Δοκιμή-σωλήνων σε μπλε φόντο - Φωτογραφίες & Εικόνες Αρχείου

Science Laboratory. scientist with equipment and science experiments. laboratory glassware containing chemical liquid. Health care researchers working in life science laboratory. analyzing chemicals in research lab. Cloning research. research lab.

Test-tubes on green background

Yellow liquid spilled petrol additive innovative supply. Conveyor line production household cleaning products detergents help cleaning destruction stains pests urine poison antidote vaccine concept.

Test clinical tubes on gray background

Test-tubes with liquid on color background. Drops from test stick