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陈文军

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[求助] 颗粒物中多环芳烃的测试 已有2人参与

有谁做过颗粒物中多环芳烃的测试哈?本人是初学者,对多环芳烃的前处理和GC-MS分析不太了解,望能得到各位大虾的指教啊。多环芳烃内标和外标法具体如何操作哈?还有回收率只是物是在前处理钱加进去还是在前处理完成后上机前加进去哈?怎么计算回收率?谢谢各位大虾哈,望指点!急急急啊
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匿名

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感谢参与,应助指数 +1
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2楼2015-03-20 16:53:58
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纳米小将

金虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
用Head Space GCMS试试
谦虚,谨慎,??
3楼2015-03-22 21:32:12
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