Water and ethanol. Water (H2O, left) and ethanol (C2H5OH, right) in labelled beakers. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Taille de l’image : | 5170 px × 3436 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |