Copper II sulphate pentahydrate. Bottle containing crystals of copper II sulphate pentahydrate,with new GHS labels. This chemical has a number of uses in farming and chemistry experiments,as well as in dyeing and etching | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 3670 px × 5661 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |