Standard No.:	QB/T 5703-2022
English Name:	Oral care and cleansing products--Determination of ethanol and methanol for oralrinsesGas chromatography
Chinese Name:	口腔清洁护理用品 口腔清洁护理液中乙醇和甲醇含量的检测方法 气相色谱法
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	MIIT
Issued on:	2022-4-8
Implemented on:	2022-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本文件规定了采用气相色谱法，测定口腔清洁护理液中乙醇与甲醇含量的方法，包括原理、试剂、仪器和设备、分析步骤、结果计算、检出限和定量限、回收率、精密度、允许差。
本文件适用于采用气相色谱分离，氢火焰离子化法测定口腔清洁护理液中甲醇和乙醇含量。