Simple procedures for determination of [
β
Nelly Blumenkrantz; Gustav Asboe-Hansen
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Article
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1975
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Elsevier Science
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English
β 637 KB
Two improved and simplified procedures are presented for determination of [Wlhydroxyprohne. Simplification is achieved by boiling sampies without previous toluene extractions and, after boiling, passing the toluene extracts through a silicic acid column. Procedure I avoids incomplete toluene extra