ISO 4322:1977
Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method
OVERVIEW
The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1977 |
| No. of Pages | 2 |
| ICS Classification | 71.100.40 Surface active agents |
| Committee | ISO/TC 91 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |