Reference number
ISO 2480:1972
International Standard
ISO 2480:1972
Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
Edition 1
1972-12
Read sample
ISO 2480:1972
7400
Published (Edition 1, 1972)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 2480:1972

ISO 2480:1972
7400
Language
Format
CHF 42
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Abstract

The method is applicable to water soluble sulphate, in the product, but also to sulphates in a principal solution prepared in an acid medium. The principle consists in dissolution of a test portion and separation of the insoluble residue. Precipitation of the sulphate ions by barium chloride in a boiling acid medium. Filtration, washing and ignition of the precipitate. Weighing of the residue.

General information

  •  : Published
     : 1972-12
    : International Standard confirmed [90.93]
  •  : 1
     : 2
  • ISO/TC 47
    71.060.50 
  • RSS updates

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