The Spectrophotometric Determination of Vitamin D in Pharmaceutical Preparations: Part I. Solution of Calciferol. B.P
- 1 September 1954
- journal article
- Published by Oxford University Press (OUP) in Journal of Pharmacy and Pharmacology
- Vol. 6 (1) , 780-784
- https://doi.org/10.1111/j.2042-7158.1954.tb11016.x
Abstract
Summary: A method is described for the colorimetric determination of calciferol in solution of calciferol B.P. The effect of the absorption due to the solvent oil on that produced by calciferol is eliminated by a graphical extrapolation procedure.Keywords
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