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pxn694

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[求助] 怎么翻译这句话

Typically, samples had to be dissolved in pyridine and silylated with N,O-bis(trimethyl)trifloroacetamide, BSTFA (Acros Organics, 98+%) 求助如何翻译这句话,

[ Last edited by pzypdl on 2013-4-4 at 22:53 ]
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王晓萌

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【答案】应助回帖

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pzypdl: 金币+1, 谢谢回帖交流 2013-04-03 16:19:47
这句话意思,应该是说 样品必须溶解在吡啶(?)中,然后用BSTFA硅烷化。这应该是上气质之前的步骤吧
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2楼2013-04-03 15:50:28
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pxn694(pzypdl代发): 金币+1, 谢谢回帖交流 2013-04-04 22:53:31
通常情况下,样品要溶解于吡啶溶液并和N,O-双(三甲基)三氟乙酰胺、N,O-双三甲基三氟乙酰胺发生烷基化反应
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3楼2013-04-04 21:22:13
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