ISO 992:1975
Potassium hydroxide for industrial use — Determination of chlorides content — Mercurimetric method
Reference number
ISO 992:1975
ISO 992:1975
Edición 1
1975-02
1975-02
© ISO 2024
Retirada
Resumen
The method is applicable to products the chloride content of which is greater than 25 mg/kg. The procedure is based on titration of the chloride ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. - Replaces ISO Recommendation R 992-1969.
Ciclo de vida
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)