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Beer-Lambert Law Calculator
Calculate concentration, absorbance, or path length using Beer's law for spectrophotometry
Absorbance (A)
(AU)
Molar Extinction Coefficient (ε)
(M⁻¹cm⁻¹)
Path Length (l)
(cm)
Dilution Factor
No Dilution (1:1)
1:2 Dilution
1:5 Dilution
1:10 Dilution
Calculate