Copper Sulphate, Packaging Type : blue

We are offering copper sulphate. physical characteristics: blue crystal or powder, free flowing, and soluble in water, without impurities. fineness: 20-80 mesh,80 mesh upper item standard instruction standard instruction cuso4•5h2o≥ 98% 96% cu≥ 25.06% 24.5% water-insoluble≤ 0.2% 0.2% pb≤ 0.001% 0.001% as≤ 0.0004% 0.0004% usage: widely used in feed industry as feed additive;correction of copper deficiency in animals ;growth stimulant for fattening pigs and br