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ISO 2831:1973
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Sodium fluoride for industrial use -- Determination of water-insoluble matter

This standard has been reviewed* and then confirmed in 2011.

*ISO standards are reviewed every five years.

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.

 

  • Edition: 1 (Monolingual) ICS: 71.060.50
    Status: Published Stage: 90.93 (2011-10-13)
    TC/SC: ISO/TC 47 Number of Pages: 1
  • No revision information available

  • No corrigenda or amendments available

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