International Standard
ISO 2831:1973
Sodium fluoride for industrial use — Determination of water-insoluble matter
Reference number
ISO 2831:1973
Edition 1
1973-12
© ISO 2024
International Standard
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Published (Edition 1, 1973)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 2831:1973

Format
Language
CHF 42
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Abstract

The principle consists in dissolution of a test portion, separation of all insoluble matter by filtration of the solution by vacuum through a filter crucible, drying and weighing. Has also been approved by the IUPAC.

General information

  • Status
     : Published
    Publication date
     : 1973-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.060.50 
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