Copper(II) sulfate, also known as cupric sulfate, or copper sulphate, is the inorganic compound with the chemical formula CuSO₄ₓ, where x can range from 0 to 5. The pentahydrate is the most common form. Older names for this compound include blue vitriol, bluestone, vitriol of copper, and Roman vitriol.
Cure Chem Zambia has created a niche market for itself in the mining industry in Zambia, especially the copper mining sector. The company is a leader in the supply of the chemicals and reagents that go into the metallurgy of copper recovery using commercially applicable technologies. Chemicals include caustic soda flakes and pearls, activated carbon and sodium cyanide.