高效液相色谱柱自七十年代初问世以来,已有近二十年的历史.柱填充剂的质量已比较稳定,填装方法也日臻完善,柱管尺寸变化不大,唯有柱接头结构改变较大.一些死体积大结构较复杂的柱接头已被进出口结构相同死体积小的柱接头所代替.柱接头的结构趋向通用化,规格化.近几年国外又出现一种夹套式液相色谱柱(cartridge column),在保证柱 Since the advent of high performance liquid chromatography (HPLC) columns since the early 1970s, nearly 20 years of history have been achieved. The quality of column fillers has been relatively stable and their filling methods have been improved. The column dimensions have not changed much. Some of the larger structure of dead volume larger column joints have been the same structure of the import and export of small dead volume replaced by the column joint structure of the joint tends to be standardized and standardized in recent years there is a jacket abroad Cartridge column, on the column