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ISO/WD 26497

Method for analysis of lithium hexafluorophosphate — Determination of free acid content by potentiometric titration ISO/WD 26497

General information

20.60   Close of comment period   Sep 1, 2026

ISO

ISO/TC 333

International Standard

Scope

This document specifies a method for the determination of free acid content of lithium hexafluorophosphate (LiPF6) by potentiometric titration.
This document is applicable to the determination of free acid (expressed as hydrofluoric acid) in LiPF6 product within the range from 20 mg/kg to 2000 mg/kg. The limit of detection is 20 mg/kg.

Life cycle

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IN_DEVELOPMENT
ISO/WD 26497
20.60 Close of comment period
Sep 1, 2026




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