Reference number
ISO 2200:1972
© ISO 2024
ISO 2200:1972
Sodium hydrogen carbonate for industrial use — Determination of moisture content — Gravimetric method
Edition 1
1972-06
Withdrawn
Withdrawn (Edition 1, 1972)

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     : Withdrawn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
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.060.50 
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