Laboratory glassware. Pipette (at upper centre) adding fluid to one of several test tubes. At left is a buchner flask | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 4699 px × 4719 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |