NEN-ISO 1241
Essential oils - Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1997 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Essential oils): | 71.100.60 |
scope:
Specifies 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.
Document History
NEN-ISO 1241
February 1, 1997
Essential oils - Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
Specifies 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...
February 1, 1978
Essential oils - Estimation of free alcohols content by determination of ester value after acetylation
This International Standard specifies a method for the determination of ester value after acetylation. Through the determination of ester value before and after acetylation, it is possible to...