ISO 5398-1:2018 (IULTCS/IUC 8) Preview

Leather -- Chemical determination of chromic oxide content -- Part 1: Quantification by titration

This document describes a method for the determination of chromium in aqueous solution obtained from leather. This is an analysis for total chromium in leather; it is not compound specific or specific to its oxidation state.

This method describes the determination of chrome by iodometric titration and is to be applicable to chromium-tanned leathers which are expected to have chromic oxide contents in excess of 0,3 %. Two different methods are described as alternatives for obtaining chromium in a suitable solution. It is appropriate to use either method.


General information

  • Status :  Published
    Publication date : 2018-06
  • Edition : 2
    Number of pages : 5
  • :
    IULTCS
    International Union of Leather Technologists and Chemists Societies
  • 59.140.30
    Leather and furs

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