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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.060 Inorganic chemicals>71.060.30 Acids>BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of soluble sulphate content (potentiometric method)
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immediate downloadReleased: 1990-07-31
BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of soluble sulphate content (potentiometric method)

BS 4258-13:1990

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use Determination of soluble sulphate content (potentiometric method)

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Standard number:BS 4258-13:1990
Pages:10
Released:1990-07-31
ISBN:0 580 18605 9
Status:Standard
DESCRIPTION

BS 4258-13:1990


This standard BS 4258-13:1990 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use is classified in these ICS categories:
  • 71.060.30 Acids

This Part of BS 4258 describes a potentiometric method for the determination of the soluble sulphate content of phosphoric acid (orthophosphoric acid) for industrial use. The method is applicable to products having sulphate contents, expressed as SO4, not lower than 0.4 % (m/m).

NOTE The titles of the publications referred to in this Part of this standard are listed on the inside back cover.


Applicable to products having sulphate contents of not less than 0.4% by mass.