ISO 5374:1978

Condensed phosphates for industrial use (including foodstuffs) — Determination of chloride content — Potentiometric method

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

67.220.20; 71.060.50

Statut:

Annulée

Date de Publication:

1978-11-30

Numéro Standard:

ISO 5374:1978