NEN ISO 1241 : 1997
Current
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The latest, up-to-date edition.
ESSENTIAL OILS - DETERMINATION OF ESTER VALUES, BEFORE AND AFTER ACETYLATION, AND EVALUATION OF THE CONTENTS OF FREE AND TOTAL ALCOHOLS
Published date
01-12-2013
Publisher
Defines a method to evaluate the contents of free alcohols and total alcohols in essential oils by determination of ester values before and after acetylation by acetic anhydride in the presence of sodium acetate.
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