Copper sulfate may refer to:

• Copper(II) sulfate, CuSO₄, a common, greenish blue compound used as a fungicide and herbicide
• Copper(I) sulfate, Cu₂SO₄, an unstable white solid which is uncommonly used

Index of chemical compounds with the same name

Thisset index article listschemical compounds articles associated with the same name.
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• Set index articles on chemistry
• Copper compounds

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