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.
Status : WithdrawnPublication date : 1972-06
Edition : 1Number of pages : 1
A standard is reviewed every 5 years
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