Capped vial. Capped vial containing a solution of cobalt chloride (CoCl2). Compounds containing transition metals are often coloured. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3424 px × 5161 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |