Dropper bottle. Dropper bottle containing a solution of potassium chromate (VI) (K2CrO4). Compounds containing transition metals are often coloured. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3414 px × 5138 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |