ISO 3694:1977 PDF
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
Open preview (PDF)Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric methodTitle (English):
ISO 3694:1977
Ammonium sulphate for industrial use — Determination of chloride ions content — Potentiometric method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 4
- Publication date:
- December 1, 1977
- Edition:
- ISO IS 3694 edition 1 version 1
- ICS:
- 71.060.50
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 47 - Chemistry
- SKU
- ISO 3694:1977
