MODEL RELEASED. Measuring chemicals. Chemistry student determining the number of atoms in a sample by using a balance to measure the sample's weight | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 4193 px × 4263 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |