Home

ISO 1066:1975
Subscribe to updates

Analysis of soaps -- Determination of glycerol content -- Titrimetric method

This standard has been reviewed* and then confirmed in 2010.

*ISO standards are reviewed every five years.

Abstract

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.

 

  • Edition: 1 (Monolingual) ICS: 71.100.40
    Status: Published Stage: 90.93 (2010-10-30)
    TC/SC: ISO/TC 91 Number of Pages: 3
  • No revision information available

  • No corrigenda or amendments available

Related standards

Format
  • PDF

    This format preserves the paper layout, and is watermarked

  • EPUB

    This format allows documents to be read on tablets and smartphones

  • COLOUR PDF

    Enhanced user-friendly colour PDF format

  • PAPER

    Normally A4 size documents. Shipping costs apply

Language
PDF
Paper

Swiss francs CHF 38

Add to basket

Contact customer services

Send your enquiry by email
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).