| Laboratory clamp. This is used to hold and support laboratory equipment. The clamp is attached to a stand,and its arms are adjusted with the screw mechanism at centre. The height of the clamp on the stand,and its orientation,can be adjusted by the screw mechanisms at upper left | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Tek Image |
| Taille de l’image : | 3735 px × 4795 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |