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淡若花开1

新虫 (初入文坛)

[求助] 甲醇做溶剂能进ECD检测器吗 已有1人参与

甲醇做溶剂的混标能进ECD吗,说是极性溶剂不能进是嘛?求解啊!!!

@wyy080214 发自小木虫Android客户端
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lifucheng

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【答案】应助回帖

感谢参与,应助指数 +1
最好用正己烷 甲醇含羟基  有点悬
2楼2016-05-04 18:32:28
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淡若花开1

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by lifucheng at 2016-05-04 18:32:28
最好用正己烷 甲醇含羟基  有点悬

哦,再请教一下,我当时直接买的甲醇溶解的混标,2000ppm,自己又用正己烷稀释成不同浓度的,还能用吗?为什么含羟基的不能进ECD啊?

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3楼2016-05-04 20:27:53
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