SPECTROPHOTOMETRIC DETERMINATION OF ATROPINE
- 1 July 1994
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 27 (10) , 1833-1845
- https://doi.org/10.1080/00032719408002635
Abstract
Atropine reacts with sodium nitrite and 1-naphthylamine to give an orange color having maximum absorbance at 460-470 nm. The reaction is specific for atropine, having 0.1 μg/10ml as visual limit of identification and provides a basis for a new spectrophotometric determination of pure atropine in urine, from pharmaceutical preparations in minute quantities, and in the presence of other drugs. The maximum tolerable limits of these are reported.Keywords
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