新采购的624UI的柱子。老化后组3吸附管进样。但是峰分离效果不好。设备是岛津的。仪器条件和质谱图上传了。求助是不是条件有问题[img=,690,318]https://ng1.17img.cn/bbsfiles/images/2020/07/202007251245226008_4574_3566136_3.png[/img][img=,690,318]https://ng1.17img.cn/bbsfiles/images/2020/07/202007251245228744_8131_3566136_3.png[/img][img=,690,318]https://ng1.17img.cn/bbsfiles/images/2020/07/202007251245231635_8915_3566136_3.png[/img][img=,690,318]https://ng1.17img.cn/bbsfiles/images/2020/07/202007251245233694_5652_3566136_3.png[/img]