ISO 4323:2025 PDF
Surface active agents — Soaps — Determination of chloride content by potentiometric method
Surface active agents — Soaps — Determination of chloride content by potentiometric method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 1 октября 2025 г.
- Издание:
- ISO IS 4323 edition 3 version 1
- ICS:
- 71.100.40
This document specifies a potentiometric method for the determination of the chloride content in soaps, with or without other surface-active agents, and also in compounded products. The method is applicable for chloride mass fractions between 0,01 % to 1,0 %.
Abstract
Overview
ISO 4323:2025 - Surface active agents - Soaps - Determination of chloride content by potentiometric method - specifies a potentiometric titration procedure to determine in soaps, compounded products and formulations containing surface‑active agents. The method is applicable to chloride mass fractions from and uses silver nitrate titration monitored with a silver ion selective electrode (or combined electrode) connected to a potentiometer or autotitrator.
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