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丶恢0824

新虫 (初入文坛)

[求助] 求解释 已有1人参与

一台高效液相色谱仪的进样环为20微升,某同学做定量分析,一次进样注射了26微升,另一次注射了18微升。请问这两次进样对分析结果分别有何影响,解释的详细点谢谢啊
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月光晒谷

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【答案】应助回帖

感谢参与,应助指数 +1
进样体积由定量环决定,最大不会超过定量环体积.因为你的定量环最大只能容纳20微升.所以26微升实际只进了20微升,18微升则全部进样.
2楼2016-01-12 10:16:39
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丶恢0824

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 月光晒谷 at 2016-01-12 10:16:39
进样体积由定量环决定,最大不会超过定量环体积.因为你的定量环最大只能容纳20微升.所以26微升实际只进了20微升,18微升则全部进样.

能详细点吗
3楼2016-01-12 18:57:13
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