Specification of copper sulphate pentahydrate
Appearance
Blue power
Test result (2009-2-27)
Purity(%≥)
98
98.69
Cu(%≥)
25
25.12
Pb(%≤)
0.002
0.001
As(%≤)
0.0012
Cb(%≤)
Free acid(%≤)
0.3
0.18
Insoluble(%≤)
0.2
0.12
Qingdao Tode Chemical Co., LTD.
联系商家时请提及chemicalbook,有助于交易顺利完成!