Agricultural Chemicals We offer Agricultural Chemicals, free flowing blue granule powder, which is odorless and are available without any lumps. Copper sulphate is a very versatile chemical with extensive range of uses in industry. It is used as raw material for the production of many copper salts. Copper sulphate is generally used as insecticide in agriculture & wood industry. It is also used in agricultural chemicals, feeds, germicides - in the textile and leather industries, pigments, electric batteries etc.