Reference number
ISO 741:1976
© ISO 2024
ISO 741:1976
Sodium carbonate for industrial use — Determination of sodium hydrogen carbonate content — Titrimetric method
Edition 1
1976-02
Withdrawn
Withdrawn (Edition 1, 1976)

Abstract

The method is applicable to sodium carbonate products having a sodium hydrogen carbonate contained in a test portion into sodium carbonate by addition of a known excess of sodium hydroxide, precipitation of all the carbonate by means of barium chloride an determination of the excess of sodium hydroxide by means of a standard volumetric hydrochloric acid solution.

General information

  • Status
     : Withdrawn
    Publication date
     : 1976-02
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.060.50 
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