1. High quality 2. Competitive price 3. Experient exporter 4. National standard 5. Timely delivery Product name: Copper Sulphate PentahydrateGrade: Inustrial grade,agricultural gradeMolecular formula: CuSO4.5H2OCAS NO.: 7758-98-7HS NO.: 2833250000Appearance : Blue crystal , granule or powderUseage: It can be used in fodder/ feed , fertilizer , pesticide, electroplating , mining ore, animal ...