问题
单项选择题
薄层色谱法
A.Thin Layer Chromatography
B.Gas Chromatography
C.High performance Liquid Chronmtograpny
D.Infrared Spectrometry
E.Ultraviolet Specyrometry
答案
参考答案:A
薄层色谱法
A.Thin Layer Chromatography
B.Gas Chromatography
C.High performance Liquid Chronmtograpny
D.Infrared Spectrometry
E.Ultraviolet Specyrometry
参考答案:A