Cobalt (Co)
Cobalt was discovered in 1735. It occurs in cobaltite, smaltite, erythrite, and other minerals and is a by-product of processing nickel, silver, lead, copper, and iron ores.
Cobalt is a brittle, hard metal that ordinarily exists as a two-allotrope mixture. The artificial Cobalt-60 is an important source of gamma rays and used as a radiotherapeutic agent.
In alloys, it is used for high-speed, heavy-duty, high-temperature cutting tools and dies, in magnetic and stainless steels, and in jet turbines and gas turbine generators.
Cobalt salts produce brilliant hues and inks and permanent blue colors in porcelain, glass, pottery, tiles, and enamels. Cobalt compounds can be used to treat mineral deficiencies in animals.
Sigma Aldrich Cobalt
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Cobalt
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Fine Chemicals Biosciences Cobalt pieces, 99.5% trace metals basis | 7440-48-4 | MFCD00010935 | 100G
Cobalt pieces, 99.5% trace metals basis | Purity: 99.5% trace metals basis | Mol Wt: 58.93 | 7440-48-4 | MFCD00010935 | 100G
Strem, An Ascensus Company CAS# 14172-90-8. 5G. Cobalt(II) meso-tetraphenylporphine. MFCD00010725
CAS# 14172-90-8. 5G. Cobalt(II) meso-tetraphenylporphine. MFCD00010725. Molecular Formula: (C44H28N4)Co. Molecular Weight: 671.66. Color/Form: rust colored xtl. Strem# 27-0470. www.strem.com/catalog/v3/27-0470/
Sigma Aldrich Fine Chemicals Biosciences SupelTM Carbon LC 2.7 mum
Supel(TM) Carbon LC is a high-speed ultra-high performance liquid chromatography column based on 200 A… porous graphitic carbon (PGC) particle technology. The PGC particle provides a 100% carbon plane for the analytes to interact with via hydrophobic interactions and through ionic interactions via the polar retention effect on graphite (PREG) effect. This particle design exhibits high column efficiency for polar compoundsand enhanced retention of compounds typically requiring hydrophilic interaction liquid chromatography (HILIC) to retain. Through the use of patent-pending synthetic procedures a narrow particle size distribution is prevalent with this technology further enhancing the chromatographic performance that this column can display.
Sigma Aldrich Fine Chemicals Biosciences SupelTM Carbon LC 2.7 mum
Supel(TM) Carbon LC is a high-speed ultra-high performance liquid chromatography column based on 200 A… porous graphitic carbon (PGC) particle technology. The PGC particle provides a 100% carbon plane for the analytes to interact with via hydrophobic interactions and through ionic interactions via the polar retention effect on graphite (PREG) effect. This particle design exhibits high column efficiency for polar compoundsand enhanced retention of compounds typically requiring hydrophilic interaction liquid chromatography (HILIC) to retain. Through the use of patent-pending synthetic procedures a narrow particle size distribution is prevalent with this technology further enhancing the chromatographic performance that this column can display.
Hach Company Cobalt / Nickel Reagent Set, PAN Method, 10 mL
For determination of Cobalt and Nickel by the PAN method. Hach Method 8078 (Co) and 8150 (Ni). Range: 0.01 - 2.00 mg/L Co, 0.006 - 1.000 mg/L Ni. Sample Size: 10 mL. Reagent set includes EDTA Reagent Powder Pillows, Phthalate-Phosphate Reagent Powder Pillows, and PAN Indicator Solution (0.3%) for approximately 100 tests.
Sigma Aldrich Fine Chemicals Biosciences SupelTM Carbon LC 2.7 mum
Supel(TM) Carbon LC is a high-speed ultra-high performance liquid chromatography column based on 200 A… porous graphitic carbon (PGC) particle technology. The PGC particle provides a 100% carbon plane for the analytes to interact with via hydrophobic interactions and through ionic interactions via the polar retention effect on graphite (PREG) effect. This particle design exhibits high column efficiency for polar compoundsand enhanced retention of compounds typically requiring hydrophilic interaction liquid chromatography (HILIC) to retain. Through the use of patent-pending synthetic procedures a narrow particle size distribution is prevalent with this technology further enhancing the chromatographic performance that this column can display.
Strem, An Ascensus Company CAS# 7440-48-4. 10g. Cobalt powder (99.99%). MFCD00010935
CAS# 7440-48-4. 10g. Cobalt powder (99.99%). MFCD00010935. Molecular Weight: 58.90. Molecular Formula: Co. Color/form: -100 mesh Strem# 27-0045. http://www.strem.com/catalog/v/27-0045/