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>BSI Standards >71 CHEMICAL TECHNOLOGY>71.060 Inorganic chemicals>71.060.50 Salts>BS 5072-6:1980 Methods of test for sodium fluoride for industrial use Determination of silica content
immediate downloadReleased: 1980-04-30
BS 5072-6:1980 Methods of test for sodium fluoride for industrial use Determination of silica content

BS 5072-6:1980

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

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Standard number:BS 5072-6:1980
Pages:14
Released:1980-04-30
ISBN:0 580 11217 9
Status:Standard
DESCRIPTION

BS 5072-6:1980


This standard BS 5072-6:1980 Methods of test for sodium fluoride for industrial use is classified in these ICS categories:
  • 71.060.50 Salts

This International Standard specifies a spectrophotometric method, using the reduced molybdosilicate, for determining the silica content of sodium fluoride primarily used for the production of aluminium.

The method is applicable to products of which the P2O5 content does not exceed 0,02 % (m/m).