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witany

铜虫 (初入文坛)

[求助] 求指教HPLC这样的峰怎么分 已有2人参与

这是HPLC-ELSD的图谱,前十分钟水相97%,甲醇3%很高,极性很大,求指教如何把前面的峰分开

求指教HPLC这样的峰怎么分
总提取物.jpg
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嘉叶秋

铁虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
加酸 or 加碱,
换乙腈
用AQ柱,纯水冲试试
2楼2014-07-02 11:06:56
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wolfman840

木虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
增加柱长,降低流速,延长保留时间。
3楼2014-07-03 10:05:00
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