MODEL RELEASED. Scientific research. Researcher using apparatus,known as a stirrer,to mix a chemical in a glass beaker (centre left,above her hand). Stirrers work by using magnetic force to stir the chemical inside the beaker. There is a magnetic capsule (not seen) inside the beaker,which is then magnetically rotated by the stirrer to swirl the chemical around its container. The stirrer also heats the liquid to a desired temperature,thus making the job easier for the researcher | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McLean, John |
Bildgröße: | 3872 px × 2592 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |