Name: high purtity copper sulpfate Product stantard: net content 25kg/bag or customized ton pack Implementation standard:Q/YSJC-CP49-2014 Product benefits: high quanlity raw meterial(high quality cathode copper), state-of-the-art, high purtiy(99.2%), low impurity content. Main uses: suitable for high-end plastic plating, FPC/PCB, Electronic component, electrice forming, Electroless copper plating, surface finish etc.