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ISO 1066:1975

Analysis of soaps — Determination of glycerol content — Titrimetric method

Standard Details

The determination is carried out in the following way: Decomposition of the soap with sulphuric acid, and extraction of the fatty acids with light petroleum. Oxidation of the glycerol by periodic acid to formic acid and formaldehyde, and titration of the formic acid produced using a pH meter.

General Information

Status : Published
Standard Type: Main
Document No: ISO 1066:1975
Document Year: 1975
Pages: 3
Edition: 1

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ISO 1066:1975
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