copper sulfate Cu 24.5% used in mineral processing industry, feed, agriculture, industry copper sulfate Cu 24.5%Copper Sulphate pentahydrateApplication:Widely used in mineral processing industry, feed, agriculture, industry.Specification: TEST SPECIFICATION1Appearance Blue cryatal2 Assay ≥96.0% 3 Cu≥24.5% 4 Water insoluble ≤0.2% 5Pb ≤0.02% 6 Free acid ≤0.2% copper sulfate Cu 24.5%