This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微新型柱的应用.可用于色谱法测定完全互熔高沸点酯类在对甲基苯甲酸甲酯中的解度.

A study on the chromatographic behaviours of codeine, morphine, papaverine, narcotine, cannabidiol, tetrahydrocannbinol, cannbinol and diacetyl morphine on wide bore capillary column in presented.

研究了可待因、吗啡、罂粟碱、那可汀、大麻酚、大麻二酚、四氢大麻酚和二乙酰吗啡在大口径柱上的色谱行为。

A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed.

摘要建立了柱气相色谱法测定海水中的多氯联苯的方法。

Use Head-space automatic injection method, isolating with the nonpolarity flexibility capillary column, calculating with external method.

采用外标法顶空自动进样，在非极弹柱上进行分离，效果良好。