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[交流] 北分瑞利SP3420a做环境空气中苯系物不出峰,求救。

我们新买了一根色谱世界的CB-WAX色谱柱用来做环境空气中苯系物,采用的软件是BF-2002 TVOC,我问过他们工程师说这个软件可以做苯系物的。
程序升温条件是:柱温箱:65℃保持10分钟,以5℃/min速率升温到90℃保持2分钟;进样口温度:150℃;检测器温度:250℃;我们按照这个升温程序做下去,测出来就是只有溶剂峰啊。
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