Active standard | Published: 01/01/1973

ISO 2481:1973

Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method
(Chlorure de sodium a usage industriel — Dosage des halogenes, exprimés en chlore — Méthode mercurimétrique)

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Detail information

Designation: ISO 2481:1973

Publication date: 01/01/1973

Pages: 2

Country: International technical standard

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Anotation

Description / Abstract: The principle of the analysis consists in titration of the halogen ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. The main solution for the determination is prepared according to ISO 2479.

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