ISO 981:1973
Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1973 |
| No. of Pages | 2 |
| ICS Classification | 71.060.40 Bases |
| Committee | ISO/TC 47 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |