ISO 2481:1973

Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.060.50

Statut:

Publié

Date de Publication:

1972-12-31

Numéro Standard:

ISO 2481:1973