Copper sulphate. Copper (II) sulphate pentahydrate (CuSO4 5H2O) in a beaker. Transition metal salts are often coloured. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3416 px × 5150 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |