Copper oxide

We are offering copper oxide 98%. Cas no.: 1317-38-0 einecs: 215-269-1 molecular formula: cuo molecular weight: 79.54 appearance: black powder specification:industry grade purity: 98.0% min ni:0.1% max pb:0.045% max fe:0.2% max cl:0.05% max so4:0.1% max insoluble in hcl:0.1% max usage: mainly used for electroplating of electricity plate and the production of stainer for glass, ceramic and porcelain. Also, for the production of fireworks, dyes catalysts, lacquer based desulfurizing agent and other nantokites. packing: 25kg/pp bag,