Ergosterol, a precursor of vitamin D, has lmax 5 282 nm
Chapter 14, Problem 14(choose chapter or problem)
Ergosterol, a precursor of vitamin D, has lmax 5 282 nm and molar absorptivity e 5 11,900. What is the concentration of ergosterol in a solution whose absorbance A 5 0.065 with a sample pathlength l 5 1.00 cm? Ergosterol (C28H44O) HO CH3 CH3 H H H H
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