ISO 2463:1973
Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method
Sodium chlorate for industrial use — Determination of chloride content — Mercurimetric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 1 апреля 1973 г.
- Издание:
- ISO IS 2463 edition 1 version 1
- ICS:
- 71.060.50
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.
Abstract
Overview
ISO 2463:1973 specifies a mercurimetric titration method for determining the chloride content of industrial sodium chlorate. The method is applicable to samples with chloride levels greater than 0.01% (m/m) and is not suitable for mixed formulations (e.g., herbicides or insecticides). The principle is a volumetric titration of chloride ions with mercury(II) nitrate using diphenylcarbazone as the end-point indicator.
Key topics and technical requirements
- Scope: Analysis of sodium chlorate for industrial use; excludes mixtures and low-chloride samples (
Технические детали
- Технический комитет
- ISO/TC 47 - Chemistry
- SKU
- ISO 2463:1973
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