ISO 6227:1982 Preview

Chemical products for industrial use -- General method for determination of chloride ions -- Potentiometric method

Describes a method based on the potentiometric titration of the chloride ions with standard volumetric silver nitrate solution in an acid medium and in the presence of acetone, using a silver electrode or a chloride or silver ion-selective electrode (measuring electrode) and a calomel or a mercury(I) sulphate electrode (reference electrode). Is a applicable to test solutions having chloride concentrations, expressed in milligrams per litre, of between 1 and 1500.


General information

  • Current status : Published
    Publication date : 1982-09
  • Edition : 1
    Number of pages : 8
  • :
    ISO/TC 47/SC 1
    General methods
  • 71.040.40
    Chemical analysis

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