Copper Sulphate is blue crystalline granule or powdery white when dehydrated and has a nauseous metallic taste. It is manufactured by the reaction of dilute sulphuric acid on the copper scrap, copper waste in presence of oxygen. It is used in agriculture, leather industry, electric batteries, ore floatation etc. There is about 3% growth rate per annum. The new comer can well venture in this field.
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