Laboratory glassware. Round-bottomed flasks and a measuring cylinder (centre left). The measuring cylinder is graduated to show volume in millilitres down the side | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Allen, Steve |
Taille de l’image : | 4939 px × 3528 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |