UNE 17 042 《聚乙二醇》.pdf

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HG T 4134-2010 工业聚乙二醇（PEG）.pdf

YS T 520.9-2007 镓化学分析方法 第9部分 锗含量的测定苯基荧光酮-聚乙二醇辛基苯基醚萃取分光光度法.pdf

QB T 2974-2008 聚乙二醇单甲醚.pdf

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GB T 17830-1999 聚乙氧基化非离子表面活性剂中聚乙二醇含量的测定 高效液相色谱法.pdf

GB T 5560-1985 表面活性剂 纺织助剂 聚乙二醇型非离子表面活性剂 活性物及聚乙二醇含量的测定法.pdf

GB T 5560-2003 非离子表面活性剂 聚乙二醇含量和非离子活性物(加成物)含量的测定--Weilbull法.pdf

GB 8648.2-1988 钴化学分析方法 铬天青S-聚乙二醇辛基苯基醚-溴代十四烷基吡啶混合胶束增熔分光光度法测定铝量.pdf

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