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suniqing

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Should not there be =C-H bond in the FTIR spectrum of the sample?
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andrewzhang

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suniqing: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-08-22 08:45:50
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charleycao

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