Abstract 

The method is applicable to products having a content greater than 0,1 % (m/m). The principle consists heating the test protion, distributed in a thin layer, at 250 °C to constant mass. The water and of carbon dioxide, corresponding to the decomposition of sodium hydrogen carbonate into sodium carbonate.


General information

  • Status :  Withdrawn
    Publication date : 1972-06
  • Edition : 1
    Number of pages : 1
  • :
    ISO/TC 47
    Chemistry
  • 71.060.50
    Salts

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