Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method
STANDARD published on 1.1.1973
Designation standards: ISO 2481:1973
Publication date standards: 1.1.1973
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: The principle of the analysis consists in titration of the halogen ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. The main solution for the determination is prepared according to ISO 2479.