The chromatographic columns, mobile phases as well as detecting devices and sampling devices used in HPLC for this purpose were described.
同时，介绍了分析所用的色谱柱、流动相、使用的检测手段以及样品的提取方法；
The separation conditions of several drugs by reversed-phase ion pair and ion suppression HPLC were described, respectively. Their chromatographic behaviour on the C18 columns was studied.
报道反相离子对及离子抑制色谱分析几种不同类型药物的分离条件，同时对这些药物在C18反相柱上的色谱行为进行了研究。
Phenols were extracted and enriched by automated SPE and detected by HPLC. The three kinds of weakly polar extraction columns selected have high recovery for the phenols.
在固相萃取工作站上建立的酚类预处理方法稳定性好，筛选出的三种弱极性萃取小柱，回收率较高。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
方法：在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上，对梯度条件和柱温进行网格搜索。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
方法：在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上，对梯度条件和柱温进行网格搜索。
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