Close-up of a scientist's gloved hands using a separating funnel for a solvent-based extraction in an undergraduate teaching laboratory. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SCIENTIFIC PICTURE RESEARCH |
Bildgröße: | 3418 px × 5126 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | vorhanden |
Restrictions: | - |