Standard No.:	SH/T 1497-2022
English Name:	Tert-butylalcohol for industrial use-Determination of purity and impurities-Gas chromatographic method
Chinese Name:	工业用叔丁醇纯度及杂质的测定 气相色谱法
Professional Classification:	SH    Professional Standard - Petrochemical
Issued by:	MIIT
Issued on:	2022-10-20
Implemented on:	2023-4-1
Status:	valid
Superseding:	SH/T 1497-2002 Tert-butylalcohol for industrial use -- Determination of purity and impurities -- Gas chromatographic method
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本文件规定了用气相色谱法测定工业用叔丁醇纯度及杂质含量。
本文件适用于异丁烯水合法和异丁烷共氧化法工艺生产的工业用叔丁醇的测定。当采用热导检测器（TCD）测定 TBA-85 时，其杂质的最低测定含量为 0.01%（质量分数），当采用氢火焰离子化检测器（FID）测定 TBA-85、TBA-95、TBA-99 时，其杂质的最低测定含量为 0.001%（质量分数）。