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ISO 1067:1974

Analysis of soaps — Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter

Publication date:   Jun 1, 1974

General information

90.93 Standard confirmed   Jun 21, 2021

ISO

ISO/TC 91 Surface active agents

International Standard

71.100.40   Surface active agents

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Scope

The determination is carried out in the following way: Extraction of matter soluble in hexane, and titration of the free fatty acids removed, with potassium hydroxide solution. Saponification of products soluble in hexane neutralized in this way and extraction of the unsaponifiable matter by hexane.

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PUBLISHED
ISO 1067:1974
90.93 Standard confirmed
Jun 21, 2021