BSI - BS 4258-9
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of chloride content
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| Organization: | BSI |
| Publication Date: | 31 January 1978 |
| Status: | inactive |
| ICS Code (Acids): | 71.060.30 |
scope:
Potentiometric method for determining chloride ions with silver nitrate solution in a nitric acid-acetone-water medium, using a silver measurement electrode and a calomel reference electrode. Applicable to products having chloride contents, expressed as chlorine, equal to or greater than 0.001% m/m. Also for use in the food industry.
Document History
September 29, 1989
Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 9: Determination of chloride content
Potentiometric method applicable to chloride contents between 1 and 1500 mg/kg.
BS 4258-9
January 31, 1978
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of chloride content
Potentiometric method for determining chloride ions with silver nitrate solution in a nitric acid-acetone-water medium, using a silver measurement electrode and a calomel reference electrode....