Analysis of soaps — Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter
NORM herausgegeben am 1.6.1974
Bezeichnung normen: ISO 1067:1974
Ausgabedatum normen: 1.6.1974
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: 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.