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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.060 Inorganic chemicals>71.060.50 Salts>BS 5072-5:1980 Methods of test for sodium fluoride for industrial use Determination of iron content
immediate downloadReleased: 1980-04-30
BS 5072-5:1980 Methods of test for sodium fluoride for industrial use Determination of iron content

BS 5072-5:1980

Methods of test for sodium fluoride for industrial use Determination of iron content

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Standard number:BS 5072-5:1980
Pages:12
Released:1980-04-30
ISBN:0 580 11216 0
Status:Standard
DESCRIPTION

BS 5072-5:1980


This standard BS 5072-5:1980 Methods of test for sodium fluoride for industrial use is classified in these ICS categories:
  • 71.060.50 Salts

This International Standard specifies a photometric method, using 1,10-phenanthroline, for the determination of the iron content of sodium fluoride primarily used for the production of aluminium.

The method is applicable to the determination of iron contents, expressed as Fe2O3, greater than 0,020 % (m/m).