Iron salts in solid and liquid forms. At left are iron (II) sulfate heptahydrate crystals and an iron (II) sulfate solution. At right are iron (III) chloride hexahydrate crystalloid blocks and an iron (III) chloride solution | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 5550 px × 3700 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |