Résumé
The principle consists in a comparison of the turbidity, obtained by the addition of barium chloride to a solution prepared from a test portion in the presence of hydrochloric acid, with that similarly obtained from a standard sulphate solution. The method is a applicable to products having inorganic sulphates contents, expressed as sulphate (SO42-), in the range 0,001 to 0,1 % (m/m).
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État actuel: AnnuléeDate de publication: 1977-02
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Edition: 1Nombre de pages: 2
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- ICS :
- 71.080.40 Acides organiques
Cycle de vie
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