Erlenmeyer flask. Erlenmeyer flask containing a solution of potassium permanganate (KMnO4) in water. Transition metal compounds are often coloured | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3426 px × 5154 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |