Metal Alloys

Alfa Aesar™ Selenium powder, -200 mesh, 99.999% (metals basis)

Chemical Name or Material: Selenium powder CAS: 7782-49-2 MDL Number: MFCD00134090 UN Number: UN3077

Alfa Aesar™ Samarium rod, 6.35mm (0.25 in.) dia., 99.9% (metals basis excluding Ta)

Chemical Name or Material: Samarium rod CAS: 7440-19-9 Name Note: 6.35mm (0.25 in.) dia. MDL Number: MFCD00011233

Alfa Aesar™ Antimony shot, 6mm (0.2 in.) & down, 99.999% (metals basis)

Chemical Name or Material: Antimony shot CAS: 7440-36-0 MDL Number: MFCD00134030

Alfa Aesar™ Antimony shot, 1-3mm (0.04-0.1 in.), Puratronic™, 99.9999% (metals basis)

Chemical Name or Material: Antimony shot CAS: 7440-36-0 Name Note: 1 to 3mm (0.04 to 0.1 in.) Purity Grade: Puratronic™ MDL Number: MFCD00134030

Sodium mercury amalgam, ca. 20% sodium, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium mercury amalgam CAS: 11110-52-4 MDL Number: MFCD00210362

Alfa Aesar™ Germanium pieces, 3-9mm (0.1-0.4 in.), 99.999% (metals basis)

Chemical Name or Material: Germanium pieces CAS: 7440-56-4 Name Note: 3 to 9mm (0.1 to 0.4 in.) MDL Number: MFCD00085310

Alfa Aesar™ Gadolinium powder, -200 mesh, 99.9% (REO)

Chemical Name or Material: Gadolinium powder CAS: 7440-54-2 MDL Number: MFCD00011022 UN Number: UN3089

Lithium aluminium hydride, 95%, powder, ACROS Organics™

Chemical Name or Material: Lithium aluminium hydride CAS: 16853-85-3 Physical Form: Powder Assay Percent Range: 95% Molecular Formula: AlH4Li Linear Formula: LiAlH4 Formula Weight: 37.95 MDL Number: MFCD00011075 Synonym: Lithium tetrahydridoaluminate, LAH

Bromine liquid, ACS, 99.5%, Alfa Aesar

Chemical Name or Material: Bromine liquid CAS: 7726-95-6 Purity Grade: ACS Grade Physical Form: Liquid MDL Number: MFCD00010896

Alfa Aesar™ Samarium powder, -40 mesh, 99.9% (REO)

Chemical Name or Material: Samarium powder CAS: 7440-19-9 MDL Number: MFCD00011233 UN Number: UN3089

Devarda's Metal (Alloy) (Certified), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Devarda's Metal (Alloy) CAS: 8049-11-4 Purity Grade: Certified Grade MDL Number: MFCD00198176 Synonym: Devarda's Alloy

Alfa Aesar™ Lutetium pieces, distilled dendritic, 99.9% (REO)

Chemical Name or Material: Lutetium pieces CAS: 7439-94-3 Name Note: Distilled dendritic MDL Number: MFCD00011098 UN Number: UN3178

Alfa Aesar™ Germanium pieces, 2cm (0.8 in.) & down, 99.9999% (metals basis)

Chemical Name or Material: Germanium pieces CAS: 7440-56-4 Name Note: Electrical Resistivity: 40 ohm-cm MDL Number: MFCD00085310

Alfa Aesar™ Boron powder, crystalline, -4+40 mesh, Puratronic™, 99.9999% (metals basis)

Chemical Name or Material: Boron powder CAS: 7440-42-8 Purity Grade: Puratronic™ MDL Number: MFCD00134034 UN Number: UN3178

Alfa Aesar™ Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis)

Chemical Name or Material: Silicon powder CAS: 7440-21-3 MDL Number: MFCD00085311 UN Number: UN1346

Alfa Aesar™ Holmium powder, -200 mesh, 99.9% (REO)

Chemical Name or Material: Holmium powder CAS: 7440-60-0 MDL Number: MFCD00011049 UN Number: UN3089

Alfa Aesar™ Arsenic polycrystalline lump, 2-8mm (0.08-0.3 in.), Puratronic™, 99.99999+% (metals basis)

Chemical Name or Material: Arsenic polycrystalline lump CAS: 7440-38-2 Name Note: 2 to 8mm (0.08 to 0.3 in.) Purity Grade: Puratronic™ Formula Weight: 74.92 MDL Number: MFCD00085309 UN Number: UN1558

Alfa Aesar™ Tellurium powder, -18+60 mesh, Puratronic™, 99.999% (metals basis)

Chemical Name or Material: Tellurium powder CAS: 13494-80-9 Purity Grade: Puratronic™ MDL Number: MFCD00134062 UN Number: UN3288

Alfa Aesar™ Europium pieces, sublimed dendritic, 99.9% (REO)

Chemical Name or Material: Europium pieces CAS: 7440-53-1 Name Note: Sublimed dendritic MDL Number: MFCD00010992 UN Number: UN3208

Alfa Aesar™ Dysprosium powder, -40 mesh, 99.9% (REO)

Chemical Name or Material: Dysprosium powder CAS: 7429-91-6 MDL Number: MFCD00010982 UN Number: UN3089

Aluminum-nickel, Raney-type Alloy, Powder Al-Ni 50/50, ACROS Organics™

Chemical Name or Material: Aluminium-nickel CAS: 12635-29-9 Molecular Formula: Al Ni Formula Weight: 85.68

Alfa Aesar™ Ytterbium powder, -200 mesh, 99.9% (REO)

Chemical Name or Material: Ytterbium powder CAS: 7440-64-4 MDL Number: MFCD00011286 UN Number: UN3089

Alfa Aesar™ Gadolinium powder, -40 mesh, 99% (REO)

Chemical Name or Material: Gadolinium powder CAS: 7440-54-2 Formula Weight: 157.25 MDL Number: MFCD00011022 UN Number: UN3178

Alfa Aesar™ Neodymium rod, 6.35mm (0.25 in.) dia., 99.5% (metals basis excluding Ta)

Chemical Name or Material: Neodymium rod CAS: 7440-00-8 Name Note: ≈6.35mm (0.25 in.) dia. MDL Number: MFCD00011130

Alfa Aesar™ Tellurium broken ingot, Puratronic™, 99.9999+% (metals basis)

Chemical Name or Material: Tellurium broken ingot CAS: 13494-80-9 Purity Grade: Puratronic™ MDL Number: MFCD00134062

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