ISO 2364:1972
Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
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Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method
The principle of the analysis consists in titration of a test portion with a standard sodium hydroxide solution in the presence of methyl red/methylene blue mixed indicator.
| Edition | 1972 |
|---|---|
| Published Date | 1972 |
| Published By | International Standardization Organisation |
| Page Count | 1 |