Chromium potassium sulphate (K2Cr2(SO4)4) solution in a beaker | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrew Lambert Photography |
Taille de l’image : | 3618 px × 4965 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |