常用的紫外分光光度法的波长范围是A.100~50mmB.50~2.5μmC.400~760nmD.400~200nmE.200~l00nm

作者: rantiku 人气: - 评论: 0
问题 常用的紫外分光光度法的波长范围是
选项

A.100~50mm
B.50~2.5μm
C.400~760nm
D.400~200nm
E.200~l00nm

答案 D
解析 紫外光、可见光和红外光的波长依次递增。紫外分光光度法、可见分光光度法和红外分光光度法常用的波长范围分别为400~200nm、400~760nm和50~2.5μm。

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