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SephadexLH-20适合应用于(?)A．环己烷B．甲醇C．正己烷D．石油醚E．氯仿

作者: rantiku 人气: - 评论: 0

问题 SephadexLH-20适合应用于(?)

选项 A．环己烷 B．甲醇 C．正己烷 D．石油醚 E．氯仿

答案 B

解析

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