Abstract

Mixing a test portion to which a mixed indicator (bromocresol green/alizarin red S) has been added with water by shaking. Comparison of the colour of the aqueous layer with that of a neutral solution of the indicator.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1979-07
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee
     : ISO/TC 47 Chemistry
  • ICS
     :
    71.080.15 Aromatic hydrocarbons

Life cycle

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