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.
![Strem, An Ascensus Company CAS# 578743-87-0. 500mg. Chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I), 98%. MFCD09264276](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00009818-29-4050.JPG-250.jpg)
Strem, An Ascensus Company CAS# 578743-87-0. 500mg. Chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I), 98%. MFCD09264276
CAS# 578743-87-0. 500mg. Chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I), 98%. MFCD09264276. Molecular Weight: 487.59. Molecular Formula: C27H36ClCuN2. Color/form: white pwdr. Strem# 29-4050. http://www.strem.com/catalog/v/29-4050/
Aqua Solutions 5 ppm Copper and Iron Std. in 1% Nitric Acid, NIST Traceable (250ML)
5 ppm Copper and Iron Std. in 1% Nitric Acid, NIST Traceable (250ML)
Sigma Aldrich Fine Chemicals Biosciences Copper(II) Chloride Dihydrate | 10125-13-0 | MFCD00149674 | 500g
Copper(II) Chloride Dihydrate | Mol Wt: 170.48 | 10125-13-0 | MFCD00149674 | 500g
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | 7758-99-8 | MFCD00149681 | 500G
Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | Purity: >=99.0% (RT) | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 500G
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate suitable for plant cell culture, >=98% | 7758-99-8 | MFCD00149681 | 250G
Copper(II) sulfate pentahydrate suitable for plant cell culture, >=98% | Purity: >=98% | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 250G
Sigma Aldrich Fine Chemicals Biosciences Copper(II) chloride dihydrate | 10125-13-0 | MFCD00149674 | 100 g
Copper(II) chloride dihydrate | Mol Wt: 170.48 | 10125-13-0 | MFCD00149674 | 100 g
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate BioReagent, suitable for cell culture, >=98% | 7758-99-8 | MFCD00149681 | 1KG
Copper(II) sulfate pentahydrate BioReagent, suitable for cell culture, >=98% | Purity: >=98% | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 1KG
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | 7758-99-8 | MFCD00149681 | 6X1KG
Copper(II) sulfate pentahydrate purum p.a., crystallized, >=99.0% (RT) | Purity: >=99.0% (RT) | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 6X1KG
Sigma Aldrich Fine Chemicals Biosciences Copper(II) sulfate pentahydrate ACS reagent, >=98.0% | 7758-99-8 | MFCD00149681 | 12KG
Copper(II) sulfate pentahydrate ACS reagent, >=98.0% | Purity: >=98.0%; 98.0-102.0% (ACS specification) | Mol Wt: 249.69 | 7758-99-8 | MFCD00149681 | 12KG
Costech Analytical Technologies Inc Copper Wires, reduced 0.7 mm
Copper wires, 200 gm, Reduced 0.7 mm, Catalysts and Reagent for: Nitrogen/Protein Analysis;N, N/C and CHN
Strem, An Ascensus Company CAS# 7440-50-8. 250g. Copper shot (99.9%). MFCD00010965
CAS# 7440-50-8. 250g. Copper shot (99.9%). MFCD00010965. Molecular Weight: 63.54. Molecular Formula: Cu. Color/form: 1-10 mm Strem# 93-2997. http://www.strem.com/catalog/v/93-2997/
Strem, An Ascensus Company CAS# 7440-50-8. 200 x 200mm. Copper foil (99%). MFCD00010965
CAS# 7440-50-8. 200 x 200mm. Copper foil (99%). MFCD00010965. Molecular Weight: 63.54. Molecular Formula: Cu. Color/form: 0.127 mm thick x 200 mm wide Strem# 93-2992. http://www.strem.com/catalog/v/93-2992/