Potentiometric method applicable to chloride contents between 1 and 1500 mg/kg
https://www.en-standard.eu/bs-4258-9-1989-methods-of-test-for-phosphoric-acid-orthophosphoric-acid-for-industrial-use-determination-of-chloride-content/
Potentiometric method applicable to chloride contents between 1 and 1500 mg/kg
https://www.en-standard.eu/bs-4258-9-1989-methods-of-test-for-phosphoric-acid-orthophosphoric-acid-for-industrial-use-determination-of-chloride-content/