原文由 tulipylm0499(tulipylm0499) 发表:降低进样口温度和柱温,下次试试,或者使用程序升温进样。
网上的“Hi everybody!
Finally I′ve solved the problem. I′m using low temperatures as well as in injector To(160oC) and in coloum(110oC) to elute ethyl acetoacetate. Otherwise, using high tempaeratures the peak break in two or three peaks.
Thanks everyone for the information, it has been very usefull.”