Active standard | Published: 01/09/1982

ISO 6227:1982

Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
(Produits chimiques a usage industriel — Méthode générale de dosage des ions chlorure — Méthode potentiométrique)

Available languages: English, French

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Detail information

Designation: ISO 6227:1982

Publication date: 01/09/1982

Pages: 8

Country: International technical standard

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Anotation

Description / Abstract: 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.

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