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SRPS ISO 4096:1994

Essential oils (containing tertiary alcohols) — Evaluation of free alcohols content by determination of ester value after cold formylation

May 25, 1994
May 25, 1994
95.99   Withdrawal of Standard   Oct 26, 2012

General information

95.99     Oct 26, 2012

ISS

H054

International Standard

71.100.60  

Serbian  

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Scope

The essential oil is subjected to cold formylation by a mixture of formic acid and acetic anhydride. After formylation the ester value is determined. The free alcohols content is calculated taking into account the ester values of the same oil before formylation. Total alcohols and combined alcohols content can also be determined with this method.

Life cycle

NOW

WITHDRAWN
SRPS ISO 4096:1994
95.99 Withdrawal of Standard
Oct 26, 2012

Related project

Adopted from ISO 4096:1978