Reageerbuisjes en kolven op kleur achtergrond - Stockfoto’s en -afbeeldingen

Test tubes and flasks on colour background

Test-tubes with reflections on a white and blue background. Laboratory glassware.

Test-tubes with reflections on a white and blue background. Laboratory glassware.

Test-tubes blue colors. Laboratory glassware

Test tubes and flasks on dark background

Chemical test-tubes with medicine dropper on color background

Test tubes and flasks on colour background

Test-tubes with blue liquid on blue background

Test-tubes with blue liquid on blue background

Test-tubes with blue liquid on blue background