BS 4258-13: 1990 : Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13: Determination of soluble sulphate content (potentiometric method)
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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.
BS 4258-13: 1990 : Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 13: Determination of soluble sulphate content (potentiometric method)