Chemistry research. Ball-and-stick molecular model surrounded by various flasks with transition metal salts solutions. Compounds containing transition metals are often coloured. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5088 px × 3347 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |