LC/MS分析4,4′庚基联苯腈中杂质
Analysis of the Impurities in 4—heptyl—4'—biphenylnitrile by LC/MS
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摘要: 利用带有喷雾-传送带接口的液相色谱-质谱联用仪分析了4,4′庚基联苯腈中的杂质。鉴定了其中的三种杂质,并对实验结果进行了讨论。Abstract: In this paper, the impurites in the 4—heptyl—4'—biphenylrdtrile have been analysed by LC/MS with spray-belt interface. Three impurites were identified. The results have been discussed.