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wxfsdd

金虫 (小有名气)

[求助] 急求!!质谱新手,求各路大神解析解析

这个是最近打的液质联用,负离子。请问538.2876和1077.5830,z=2时,分子量如何算啊?是加2还是应该*2啊?

急求!!质谱新手,求各路大神解析解析
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archbishop

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引用回帖:
3楼: Originally posted by wxfsdd at 2015-06-05 17:16:27
那我这个物质的分子量就是1077.5830么?...

是539.2954
雲幕低垂映桂子,江月留白問柳心。
4楼2015-06-05 17:23:02
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archbishop

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M-H=538.2876,M=538.2876+1.0078=539.2954,
2M-H=539.2954x2-1.0078=1077.5830
雲幕低垂映桂子,江月留白問柳心。
2楼2015-06-05 16:03:23
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wxfsdd

金虫 (小有名气)

引用回帖:
2楼: Originally posted by archbishop at 2015-06-05 16:03:23
M-H=538.2876,M=538.2876+1.0078=539.2954,
2M-H=539.2954x2-1.0078=1077.5830

那我这个物质的分子量就是1077.5830么?
3楼2015-06-05 17:16:27
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