Download or read book GB T 23972 2009 Translated English of Chinese Standard GBT 23972 2009 GB T23972 2009 GBT23972 2009 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-02-22 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the determination methods of alkylphenols and alkylphenol polyethoxylates in textile dyeing and finishing auxiliaries. This Standard applies to the determination of contents of alkylphenols and alkylphenol polyethoxylates in textile dyeing and finishing auxiliaries by LC/MS method.