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theinu

木虫 (小有名气)

[求助] 内标法

请教各位大侠,我用GCMS内标法测单糖成分?我可不可只用内标物质和酸解单糖的混合物,用峰值比来确定混合物中单糖含量呢,就是我不用对照品?
急,急,急,急
谢谢大家
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【答案】应助回帖

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theinu: 金币+10, ★有帮助 2013-04-16 09:09:06
不可以的,因为相同浓度的两种物质,峰面积是不一定相等的
2楼2013-04-15 16:42:34
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