Chemistry students in an undergraduate teaching laboratory weighing out chemicals for their experiments using a digital analytical balance. Weighing balances must be placed on a firm, level surface in an area with minimal exposure to changes in temperature, humidity and vibration. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SCIENTIFIC PICTURE RESEARCH |
Bildgröße: | 3459 px × 5189 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | vorhanden |
Restrictions: | - |