Chinese Factory Supplier of Electrolytic Copper and Copper Cathode, Find details about China Cathode Copper, Cathode Electrolytic Copper from Chinese Factory Supplier of Electrolytic Copper and Copper Cathode
Electrolytic Copper chemical composition | ||
Element group | Impurity elements | Content, not more than |
1 | Se | 0.00030 |
Te | ||
Bi | ||
2 | Cr | 0.0015 |
Mn | ||
Sb | ||
Cd | ||
As | ||
P | ||
3 | Pb | 0.0005 |
4 | S | 0.0015 |
5 | Sn | 0.0020 |
Ni | ||
Fe | ||
Si | ||
Zn | ||
Co | ||
6 | Ag | 0.0025 |