ISO 7104:1985
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ISO 7104:1985
13689

Abstract 

The water present in a sample is tranformed into acetylene by reaction with calcium carbide. The acetylene formed is determined by gas chromatography using an external standard consisting of a standard gas mixture with an inert gas, containing a known amount of acetylene. The method is applicable to products having water contents between 5 mg/kg and 3000 mg/kg.


General information 

  •  :  Withdrawn
     : 1985-08
  •  : 1
     : 4
  •  : ISO/TC 47 Chemistry
  •  :
    71.060.99 Other inorganic chemicals

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