Chemie Reagenzgläser auf blauem Hintergrund - Stockfoto & -bild

Blue water in a transparent test-tube on light background

Chemistry Test-tubes on blue background

Test tubes in laboratory

Test-tubes with blue liquid on blue background

Test-tubes close-up

Pipette adding fluid to the one of test-tubes close-up

Test tubes blue toned

Inverted test-tubes with blue water on light background

Pipette adding yellow fluid to one of several test-tubes with flasks on light background

Test tubes blue toned

Chemistry Test-tubes on blue background

Green fluid in test-tubes on the light background