Abstract

Entrainment in a current of nitrogen of the gas extracted from the acidified and heated product, and fixing and oxidation of the gas by bubbling through a dilute solution of neutral hydrogen peroxid. Titration of the sulphuric acid formed with standard volumetric sodium hydroxide solution of nephelometric determination in the case of low contents.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1983-08
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee
     : ISO/TC 93 Starch (including derivatives and by-products)
  • ICS
     :
    67.180.20 Starch and derived products

Life cycle

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