Chemicals. Oxides of several metals in various containers. In focus is lead(II) oxide (PbO) in a watch glass. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Taille de l’image : | 5158 px × 3428 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |