Conclusion: the improvement method is suitable for the ultraviolet determination of two component mixture in which the interference component possess an undisturbed absorption peak.
结论：所提出的改进方法适用于干扰组分有单独吸收峰的双组分混合物的紫外测定。
Method: Ultraviolet spectrophotometry was employed to determine the absorption of different macroporous absorbing resin to astragaloside.
方法：采用紫外分光光度法测定不同大孔树脂对指标性含量黄芪总甙的吸附量。
Objective To establish ultraviolet absorption spectra lines group method for distinguishing Jinniukou and similar species.
目的建立金钮扣及类同品的紫外光谱鉴别方法。
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