Beer Lambert Law Calculator

This Calctown Calculator calculates the Absorbance and Molar absorptivity of a given solution using the Beer-Lambert Law.

Beer Lambert Law Calculator

W/m2
W/m2
cm
mol/dm3

Result

m2/mol
images
images
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where

 A = absorbance

 I = intensity of light after passing through the solution

 I0 = intensity of light before passing through the solution

 ε = molar absorptivity of the solution

 b = path length in m

 c = concentration of solution in mol m-3