Iridium. Sample of the element Iridium (Ir). Iridium is a hard,silvery-white transition metal. It is mainly used as an alloy to confer hardness and resistance to corrosion | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 2912 px × 4368 px |
Model Release : | Non requis |
Restrictions : | - |