Chromate solutions. Coloured solutions of potassium chromate (yellow,K2CrO4) and potassium dichromate (orange,K2Cr207) in conical flasks. Chromate ions are oxidising agents - able to strip electrons from some other chemicals to alter their chemical properties. This property leads to chromates finding uses in tanning,photographic processing,printing and in pigments | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Andrew Lambert Photography |
Taille de l’image : | 4929 px × 3613 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |