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Homepage>ISO Standards>ISO 3694:1977-Ammonium sulphate for industrial use-Determination of chloride ions content-Potentiometric method
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download between 0-24 hoursReleased: 1977
ISO 3694:1977-Ammonium sulphate for industrial use-Determination of chloride ions content-Potentiometric method

ISO 3694:1977

Ammonium sulphate for industrial use

CURRENCY
42 EUR
Standard´s number:ISO 3694:1977
Pages:4
Edition:1
Released:1977
Language:English
DESCRIPTION

ISO 3694:1977


Applicable to products having chloride ion contents of equal to or more than 0.0005 % (m/m). Potentiometric titration of the ions with silver nitrate solution in a nitric acid-acetone-water medium, using a silver measurement electrode and a calomel referende electrode.