Molybdenum (Mo)
Recognized as a new element in 1778, the first impure form of molybdenum was produced in 1782.
The metal is silvery white and very hard, although softer and more ductile than tungsten. Used as an alloying agent, it makes quenched and tempered steels both harder and tougher and improves their strength at high temperatures. Molybdenum oxidizes at elevated temperatures.
It is used in nickel-based alloys that are heat and corrosion-resistant. The metal has been used for electrically heated glass furnace and fore hearth electrodes, in nuclear energy applications, and in aircraft and missile parts.
Molybdenum is an essential trace element for nitrogen fixation and other metabolic processes.
Sigma Organic Chemistry Molybdenum | 1EA | 7439-98-7 | MFCD00003465 | >=99.9%
Molybdenum, 1EA
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Storage: room temp
Sigma Organic Chemistry Molybdenum | 5EA | 7439-98-7 | MFCD00003465 | 0.999
Molybdenum, 5EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Molybdenum | 1EA | 7439-98-7 | MFCD00003465 | 0.9995
Molybdenum, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Molybdenum | 25.6G | 7439-98-7 | MFCD00003465 | >=99.9% trace metals basis
Molybdenum, 25.6G
About This Item:
Storage: room temp
Sigma Aldrich Fine Chemicals Biosciences Molybdenum powder, 1-5 mum, >=99.9% trace metals basis | 7439-98-7 | MFCD00003465 | 50G
Molybdenum powder, 1-5 mum, >=99.9% trace metals basis | Purity: >=99.9% trace metals basis | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 50G
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 50mm disks, thickness 0.75mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum foil, 50mm disks, thickness 0.75mm, annealed, 99.9% | Purity: 99.90% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum powder, 1-5 mum, >=99.9% trace metals basis | 7439-98-7 | MFCD00003465 | 250G
Molybdenum powder, 1-5 mum, >=99.9% trace metals basis | Purity: >=99.9% trace metals basis | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 250G
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 200x200mm, thickness 0.75mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum foil, 200x200mm, thickness 0.75mm, annealed, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum foil, 10mm disks, thickness 0.30mm, annealed, 99.9% | 7439-98-7 | MFCD00003465 | 10EA
Molybdenum foil, 10mm disks, thickness 0.30mm, annealed, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | 7439-98-7 | MFCD00003465 | 5EA
Molybdenum microfoil, disks, 25mm, thinness 0.1mum, specific density 92.4mug/cm2, permanent mylar 3.5mum support, 99.9% | Purity: 99.9% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Molybdenum wire reel, 1m, diameter 0.5mm, annealed, 99.95% | 7439-98-7 | MFCD00003465 | 1EA
Molybdenum wire reel, 1m, diameter 0.5mm, annealed, 99.95% | Purity: 99.95% | Mol Wt: 95.94 | 7439-98-7 | MFCD00003465 | 1EA