Numéro de référence
ISO 2463:1973
ISO 2463:1973
© ISO 2025
ISO 2463:1973
Chlorate de sodium à usage industriel — Dosage des chlorures — Méthode mercurimétrique
Edition 1
1973-04
1973-04
Annulée
Résumé
The method is applicable to products with a content greater than 0,01 % (m/m). It is not applicable to the analysis of mixtures of products such as herbicides and insecticides. The principle consists in titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator.