Applicable to products having contents expressed in chlorine equal to or more than 30 mg/kg. Potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in a nitric acid-acetone-water medium, at a temperature below 20 0C, using a silver measurement electrode and a colomel reference electrode or a pair of silver-mercury(I) sulphate electrodes. Has also been approved by the IUPAC.

General information

  • Status :  Withdrawn
    Publication date : 1978-12
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 47
  • 67.220.20
    Food additives

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