Affiliation:
1. Research Department, J. F. Macfarlan & Co. Ltd., Edinburgh, 8
Abstract
Summary
The iodic acid-ammonium-carbonate-nickel salt reaction has been adapted for the routine spectrophotometric determination of morphine; the method is sensitive down to about 0·005 per cent, of morphine in solution and 0·03 per cent, of morphine can be determined with an accuracy within ± 2 per cent. Of the bases occurring with morphine in nature only pseudo-morphine interfered weakly and the method has been used for the rapid determination of morphine in opium and poppy capsule. The factors affecting the formation of the green complex are briefly discussed.
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Reference10 articles.
1. The Chemistry of the Opium Alkaloids, U.S. Treasury Dept., Public Health Service, No. 103,1932
Cited by
27 articles.
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