GB/T 40185-2021: Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste - High performance liquid chromatography method

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Scope

This Standard specifies high performance liquid chromatography (HPLC)
method for the content of ammonium chloride antibacterial agents - laura
ammonium chloride, benzethonium chloride, cetylpyridinium chloride, mitanium
chloride and sitacium chloride - in toothpaste.
This Standard is applicable to the determination of the content of 5 kinds of
ammonium chloride antibacterial agents in toothpaste.
The method detection limit of this Standard is: 0.075g/kg (laura ammonium
chloride, benzethonium chloride), 0.0125g/kg (cetylpyridinium chloride,
methachloride) and 0.025g/kg (sitacium chloride).

Basic Data

Standard ID	GB/T 40185-2021 (GB/T40185-2021)
Description (Translated English)	Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste - High performance liquid chromatography method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y43
Word Count Estimation	10,180
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration