ISO 4314:1977
Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method
OVERVIEW
The determination is carried out in the following way: Titration of an ethanolic or propanolic solution of the product with a standard volumetric potassium hydroxide or hydrochloric acid or sulphuric acid solution whichever is appropriate, in the presence of phenolphthalein as indicator.
COMMENTS
-
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 |