This standard was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
PreviewThe determination is carried out in a consisting of an aqueous phase and a chloroform phase, in the presence of sodium sulfate, by titration against a standard volumetric cationic-active solution (benzethonium chloride), in the presence of an indicator consisting of a mixture of a cationic dye (dimidium bromide) and an anionic dye (acid blue 1).
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Status: PublishedPublication date: 1988-06
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Edition: 2Number of pages: 3
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- ICS :
- 71.100.40 Surface active agents
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| Format | Language | |
|---|---|---|
| std 1 40 | ||
| std 2 40 | Paper |
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