Samarium (Sm) Metal 99.9% 3N - MSE Supplies LLC

MSE PRO Samarium (Sm) Metal 99.9% 3N

SKU: CM0118

  • $ 29995
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MSE PRO™ Samarium (Sm) Metal 99.9% 3N

  • Product Number: CM0118 (1 kg)
  • Formula: Sm
  • CAS Number: 7440-19-9
  • Molecular Weight: 150.36 g/mol
  • Density: 7.52 g/cm³ at 25 °C
  • Melting Point: 1072 °C
  • Color: Silvery white
  • Boiling point: 1900 °C
  • Purity: 99.9% 3N (Sm/TREM*)
* TREM - Total Rare Earth Metals


    Samarium (Sm) is a rare earth element that belongs to the lanthanide series. It is a moderately hard silvery metal that slowly oxidizes in air. The applications of Samarium include samarium–cobalt magnets, pressure sensor, as catalysts, to kill cancer cells, as a doping element in laser crystals, as a neutron capture in control rods of nuclear reactors.

    Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request. Please contact us for bulk order discount.

    Rare Earth Impurities Content (%) Non-Rare Earth Impurities Content (%)
    La<0.015 Fe<0.005
    Ce<0.001 Al<0.005
    Pr<0.001 Mg<0.005
    Nd<0.001 Si<0.005
    Eu<0.001 C<0.005
    Gd<0.001 Cu<0.005
    Tb<0.001 Ni<0.005
    Dy<0.001 Mn<0.005
    Ho<0.001 S<0.005


    [1] Atomic structure and domain wall pinning in samarium-cobalt-based permanent magnets. Nature communications 8, no. 1 (2017): 1-7.

    [2] Samarium-153-Lexidronam complex for treatment of painful bone metastases in hormone-refractory prostate cancer. Urology 63, no. 5 (2004): 940-945.

    [3] Dynamics of all-fiber self-Q-switched ytterbium/samarium laser. In 2007 Conference on Lasers and Electro-Optics (CLEO), pp. 1-2. IEEE, 2007.