ISO 981:1973
ISO 981:1973 Sodium hydroxide for industrial use – Determination of chloride content – Mercurimetric method
CDN $76.00
Description
The method is applicable to products of which the chloride content is greater than 0.005 % (m/m). The procedure based on titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. – Replaces ISO Recommendation R 981-1969.
Edition
1
Published Date
1973-02-01
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
The method is applicable to products of which the chloride content is greater than 0.005 % (m/m). The procedure based on titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. - Replaces ISO Recommendation R 981-1969.
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