阐述了凝胶色谱法的分离机理，详细地介绍了凝胶色谱法中应用的不同标定方法。
The separate mechanism and the calibration methods used by gel permeation chromatography were presented.
本文介绍了三氮苯类除草剂-赛克津的气相色谱法和高效液相色谱法的分析方法。
The analysing methods of a triazine herbicide, metribuzin, by gas chromatography and high performance liquid chromatography are introduced in this paper.
结论以KH2PO4水溶液为反相色谱法的流动相时，用水作为试样的溶剂较适宜。
ConclusionUsing aqueous solution of KH2PO4 as mobile phase of reverse phase liquid chromatography, water was the suitable solvent to the extract.
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