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Status : Active
Standard Type : Main
Document No : ISO 1241:1996
Document Year : 1996
Pages : 6
Edition : 2
Section Volume : Essential oils (ISO/TC 54.)
Describes 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. Replaces the first edition.