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xxdylj_428

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[求助] q-TOF 样品分析求助!

今天做q-TOF 跑完样品分析时发现始终存在高丰度的m/z 112.9863,与参比离子十分接近,但我分析时并未开启参比,请高人答疑解惑!!!!

[ Last edited by suruiqin on 2013-10-28 at 08:35 ]
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cjzhu

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【答案】应助回帖

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感谢参与,应助指数 +1
xxdylj_428: 金币+25, ★★★很有帮助 2013-10-29 01:17:57
三氟乙酸阴离子CF3COO-

Chemical Formula: C2F3O2-
m/z: 112.9850 (100.0%), 113.9884 (2.2%)
2楼2013-10-28 12:52:51
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