ISO 2200:1972
w
ISO 2200:1972
7001

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 

  •  :  Withdrawn
     : 1972-06
  •  : 1
     : 1
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.50 Salts

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