Swirl vortex of copper sulphate solution in chemical flask using a magnetic stirrer. Magnetic stirrer or magnetic mixer is a piece of equipment used in medical laboratory that uses a rotating magnetic field to cause a stir bar. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / CHOKSAWATDIKORN |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |