China 3mm Copper Cathodes Sheet 99.99% Purity, Find details about China Copper, Copper Cathode from 3mm Copper Cathodes Sheet 99.99% Purity
Copper cathode Chemical composition
(For the content of each element,you can view the details:)
ELEMENTS |
| VALUE | ELEMENTS |
| VALUE |
Copper | Cu | 99.97%Min. | Silica | Si | 0.3ppm Max. |
Cobalt | Co | 0.2ppm Max. | Bismuth | Bi | 0.1ppm Max. |
Lead | Pb | 0.2ppm Max. | Tellurium | Te | 0.05ppm Max. |
Iron | Fe | 2ppm Max. | Silver | Ag | 10ppm Max. |
Aluminum | Al | 0.5ppm Max. | Selenium | Se | 0.3ppm Max. |
Manganese | Mn | 0.1ppm Max. | Sulfur | S | 4ppm Max. |
Nickel | Ni | 0.2ppm Max. | Magnesium | Mg | 0.4ppm Max. |
Antimony | Sb | 0.1ppm Max. | Oxygen | O2 | 0 |
Arsenic | As | 0.1ppm Max. |
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Purity: purity 99.97%-99.99% min