Chemicals. Beaker containing a solution of chromium (III) potassium sulphate (KCr (SO4)2), surrounded by various flasks with transition metal salts, dry chemicals and solutions. Compounds containing transition metals are often coloured. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5092 px × 3355 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |