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996300895

新虫 (小有名气)

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8楼: Originally posted by gxytju2008 at 2017-12-04 05:37:14
1 yeah
2 我用在线GC。。在线误差都能到10甚至20%。。不在线我是想不到怎么能测到重复性可以用
3 液相用NMR,HLPC很难做,盐溶液对柱子寿命影响非常大,否则也不会主流都用NMR做,但是NMR问题在于检测限不是太低 ...

第三问  请问 如果不用HLPC检测产物 我用什么来检测呢   我们学校的NMR不能检测液体
11楼2018-03-27 14:41:21
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gxytju2008

专家顾问 (文坛精英)

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11楼: Originally posted by 996300895 at 2018-03-27 14:41:21
第三问  请问 如果不用HLPC检测产物 我用什么来检测呢   我们学校的NMR不能检测液体...

没有nmr不要做液相产物优化,气相做好了液相寄出去测,没别的办法

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12楼2018-03-27 18:37:50
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