This standard was last reviewed and confirmed in 2018.
Therefore this version remains current.
Abstract
PreviewThe turbidimetric method is applicable to products containing less than 0.1 % (m/m) of soluble sulphates. The principle consists in evaporation of a test portion to dryness and solution of the residue in hydrochloric acid. Measurement of the turbidity obtained by precipitation, under well defined conditions, of barium sulphate. Has also been approved by the IUPAC.
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Status: PublishedPublication date: 1973-11
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Edition: 1Number of pages: 3
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- ICS :
- 71.060.30 Acids
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| std 2 40 | Paper |
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