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Homework Help: Calibration curve (absorbance)

  1. Nov 11, 2012 #1
    1. The problem statement, all variables and given/known data

    Hi. I have a table where there is an absorbance for a 0.00 concentration (blank). I now that I have to substract that value to to each of the other absorbances that I have, but my question is... Do I have to graph (concentration 0.00, absorbance 0.00) in the calibration curve?
  2. jcsd
  3. Nov 11, 2012 #2


    User Avatar

    Staff: Mentor

    No need for that. Simply draw a curve If you read the result from the curve it is automatically adjusted for the blank.
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