Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method
NORM herausgegeben am 1.1.1973
Bezeichnung normen: ISO 2481:1973
Ausgabedatum normen: 1.1.1973
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen 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.