copper
An element with atomic symbol Cu, atomic number 29, and atomic weight 63.
| Abbreviation: | Cu |
|---|---|
| NSC code: | 178261 |
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
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Updates regarding government operating status and resumption of normal operations can be found at opm.gov.
