BS EN ISO 18218-2:2019现行
Leather. Determination of ethoxylated alkylphenols. Indirect method
出版：British Standards Institution
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基本信息
标准编号： BS EN ISO 18218-2:2019
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
The British Standards InstitutionThis document specifies a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries. The analysis is based on high-performance liquid chromatography (HPLC) or gas chromatography-mass
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