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Polyethylene Glycol 300
聚乙二醇 300表面剂, 溶剂3
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PEG/PPG-300/55 copolymer
PEG/PPG-300/55 共聚物表面剂3
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PPG-75-PEG-300 HEXYLENE GLYCOL
PPG-75-PEG-300 己二醇表面剂