制备色谱 meaning in English

preparative chromatography
tlc、hplc

The methods of studying flow profile of preparative chromatography were summarized
摘要总结了研究制备色谱流型的4种方法。
The factors affecting flow profile were reviewed and commented , including the technique of packing column , the design of column head , the shape of columns , temperature and sample viscosity
综述了影响制备色谱流型的各种因素，包括装柱技术、柱头设计、柱形、温度、样品粘度等。
The main products now include analytical and preparative hplc systems ( pumps and uv - vis detectors ) , dynamic axis pressure columns , common preparative columns , column packing pump systems and all kinds of hplc fittings
公司的主导产品目前有分析高效液相系统、制备高效液相系统、动态轴向压缩系统、常规、特型制备色谱柱、装柱系统以及液相色谱仪的附件、备件等。