ISO 7108:1985

Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method

STANDARD published on 6.6.1985

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The information about the standard:

Designation standards: ISO 7108:1985
Publication date standards: 6.6.1985
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 7108:1985 :

Description / Abstract: A test portion is introduced into a solution of boric acid and the solution obtained is titrated with a standard volumetric solution of sulfuric acid in the presence of methyl red as indicator. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.