... Min Cu: 24.5 1.Product name:Copper Sulphate,Cupric Sulphate 2.CAS: 7758-99-83.EINECS:231-847-6 4.Chemical ... pesticides, water, fungicides, preservatives, also used for tanning leather, copper plating, mineral processing. 2) Dyes and pigments industry: Used in ... . 4) Electroplating industry: As the main salt Bright Acid Copper and Copper additives. 5) Dyeing and finishing industry: As a mordant ...