Reference number
ISO 2364:1972
© ISO 2025
ISO 2364:1972
Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
Edition 1
1972-12
Withdrawn
Withdrawn (Edition 1, 1972)

Abstract

The principle of the analysis consists in titration of a test portion with a standard sodium hydroxide solution in the presence of methyl red/methylene blue mixed indicator.

General information

  • Status
     : Withdrawn
    Publication date
     : 1972-12
    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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