Chemistry. Various laboratory flasks with solutions of transition metal salts. Compounds containing transition metals are often coloured. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3402 px × 5149 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |