Element | Composition, % (m/m) |
---|---|
Copper | REMAINDER |
Silver | 0.0025 max |
Arsenic | 0.0005 1) max |
Bismuth | 0.00020 2) max |
Cadmium | -1) max |
Cobalt | -3) max |
Chromium | -1) max |
Iron | 0.0010 3) max |
Manganese | -1) max |
Nickel | -3) max |
Phosphorous | -1) max |
Lead | 0.0005 max |
Sulphur | 0.0015 4) max |
Antimony | 0.0004 1) max |
Selenium | 0.00020 2) max |
Silicon | -3) max |
Tin | -3) max |
Tellerium | 0.00020 2) max |
Zinc | -3) max |
Sum of elements listed in this table other than copper | 0.0065 max |