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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.060 Inorganic chemicals>71.060.40 Bases>BS 6075-3:1981 Methods of sampling and test for sodium hydroxide for industrial use Determination of iron content
immediate downloadReleased: 1981-02-27
BS 6075-3:1981 Methods of sampling and test for sodium hydroxide for industrial use Determination of iron content

BS 6075-3:1981

Methods of sampling and test for sodium hydroxide for industrial use Determination of iron content

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Standard number:BS 6075-3:1981
Pages:8
Released:1981-02-27
ISBN:0 580 12053 8
Status:Standard
DESCRIPTION

BS 6075-3:1981


This standard BS 6075-3:1981 Methods of sampling and test for sodium hydroxide for industrial use is classified in these ICS categories:
  • 71.060.40 Bases

This International Standard specifies a 1,10-phenanthroline photometric method for the determination of the iron content of sodium hydroxide for industrial use.

This method is more sensitive and more widely used than the 2,2′-bipyridyl method which was specified in ISO/R 983:1969.

The method is applicable to products having iron contents equal to or greater than 0,5 mg/kg.