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Dilutions and concentrations

  1. Sep 20, 2010 #1
    if sample we have is .49mg, how much 100ul/ml solution can one make???
    Last edited: Sep 20, 2010
  2. jcsd
  3. Sep 20, 2010 #2


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    Staff: Mentor

    No idea what you are asking about :confused: Please elaborate.
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