Absorption Coefficient of Aluminium

  1. Hi. Im new here! I'm doing a experiment on the absorption of beta radiation of aluminium and I need help!! :redface: Does anyone know what the absorption coefficient of aluminium? Or at least where I can find it. Thanks in advance!! o:)

    P.S. Sorry if I've posted in the wrong part of the forum :redface:
  2. jcsd
  3. Gokul43201

    Gokul43201 11,044
    Staff Emeritus
    Science Advisor
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  4. arivero

    arivero 3,074
    Gold Member

    The "particle data group" used to have a small pdf about properties of the materials, with this kind of information.
  5. is it still there? :confused:
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