Reference number
ISO 2364:1972
ISO 2364:1972
Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
Edition 1
1972-12
Withdrawn
ISO 2364:1972
7203
Withdrawn (Edition 1, 1972)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

  •  : Withdrawn
     : 1972-12
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 1
  • ISO/TC 47
    71.060.50 
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