ISO 7660:1983
ISO 7660:1983 Essential oils – Determination of ester value of oils containing difficult-to-saponify esters
CDN $86.00
Description
The method consists in hydrolysis of the esters present in a test portion by heating in the presence of a standard volumetric solution of potassium hydroxide in dimethylsulfoxide, and back-titration of the excess potassium hydroxide with a standard volumetric solution of sulfuric acid or hydrochloric acid.
Edition
1
Published Date
1983-10-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
The method consists in hydrolysis of the esters present in a test portion by heating in the presence of a standard volumetric solution of potassium hydroxide in dimethylsulfoxide, and back-titration of the excess potassium hydroxide with a standard volumetric solution of sulfuric acid or hydrochloric acid.
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