Copper (Cu)
Copper has been mined for 5,000 years. It is a reddish metal that takes on a bright luster. Malleable and ductile, it is a good conductor of heat and electricity.
Copper can occur naturally in large ore deposits of sulfides, oxides, and carbonates. It is also found in cuprite, malachite, azurite, chalcopyrite, bornite, and other minerals.
Copper's largest use is in the electrical industry, and its alloys, brass and bronze, are used in coins and gun metals. Copper is also used as both an agricultural poison and an algaecide. Copper compounds are widely used in analytical chemistry testing.
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | 7758-99-8 | MFCD00149681 | 1KG
Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | Purity: >=99.0% (RT) | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 1KG
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965 | >=99.99%
Copper, 10EA
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Storage: room temp
Sigma Organic Chemistry Copper - O.F.H.C. | 1EA | 7440-50-8 | MFCD00010965 | >=99.95%
Copper - O.F.H.C., 1EA
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Storage: room temp
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965 | 0.9995
Copper, 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965 | >=99.9%
Copper, 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965
Copper, 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper - O.F.H.C. | 10EA | 7440-50-8 | MFCD00010965 | >=99.95%
Copper - O.F.H.C., 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965 | 0.9997
Copper, 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 10EA | 7440-50-8 | MFCD00010965 | 0.999
Copper, 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 5EA | 7440-50-8 | MFCD00010965 | 0.9997
Copper, 5EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 5EA | 7440-50-8 | MFCD00010965 | 0.999
Copper, 5EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper - O.F.H.C. | 10EA | 7440-50-8 | MFCD00010965 | >=99.95%
Copper - O.F.H.C., 10EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper - O.F.H.C. | 1EA | 7440-50-8 | MFCD00010965 | >=99.95%
Copper - O.F.H.C., 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Copper | 1EA | 7440-50-8 | MFCD00010965
Copper, 1EA
About This Item:
Storage: room temp