MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Copper II sulphate pentahydrate. Bottle and Petri dish 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.
Model release not required. Property release not required.