Elemental analysis of copper tubes after 168 hours of air exposure
| Element (%) | 1# | 4# | 5# | 6# |
|---|---|---|---|---|
| C | 31.4 | 19.54 | 20.94 | 16.15 |
| O | 18.44 | 4.09 | 4.96 | 7.15 |
| Al | 0.09 | 0.09 | 0.07 | 0.1 |
| S | 6.96 | 0.4 | 0.13 | 0.18 |
| Cl | 0.09 | 0.14 | 0.11 | 0.15 |
| Fe | 0.97 | 0.2 | 0.67 | 1.67 |
| Cu | 42.04 | 75.54 | 73.11 | 74.61 |
| Element (%) | 1# | 4# | 5# | 6# |
|---|---|---|---|---|
| C | 31.4 | 19.54 | 20.94 | 16.15 |
| O | 18.44 | 4.09 | 4.96 | 7.15 |
| Al | 0.09 | 0.09 | 0.07 | 0.1 |
| S | 6.96 | 0.4 | 0.13 | 0.18 |
| Cl | 0.09 | 0.14 | 0.11 | 0.15 |
| Fe | 0.97 | 0.2 | 0.67 | 1.67 |
| Cu | 42.04 | 75.54 | 73.11 | 74.61 |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.