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Sandell's Sensitivity

Basic questions from students; resources for projects and reports.

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Sandell's Sensitivity

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Dipakpatil
Hi Group,
I want information about Sandell's sensitivity?
How to calculate it?
It's significance..
It is now a days needed to calculate it?

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tom jupille
Site Admin
How to calculate it?
  • As called for in your spectrophotometry textbook :shock: . I'm not a spectroscopist but since all the references to it have units of mass/cm^2 (or moles/cm^2), so I would surmise that it is the analyte concentration times the flow call path length divided by the absorbance.
It's significance..
  • For chromatography, nothing.

It is now a days needed to calculate it?
  • In chromatography, it never has been necessary.
-- Tom Jupille
LC Resources / Separation Science Associates
tjupille@lcresources.com
+ 1 (925) 297-5374
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