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zpzq2239

铁虫 (初入文坛)

[求助] HPLC中多成分药材标准曲线用单标做还是混标 已有1人参与

我做的绿茶,要测里面7各成分。。困惑是标准曲线单标分别做7个,还是用不同浓度混标做,分别取各个峰面积再做7个标准曲线?求助大师们。。稳定性和重复性用样品还是标品做呢?
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1044874779

铁虫 (初入文坛)

【答案】应助回帖

用混标做的话,如何区分每种物质对应的出峰位置呢?谢谢
3楼2014-12-09 16:43:03
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yuwenhao

禁虫 (正式写手)

★ ★
感谢参与,应助指数 +1
zpzq2239: 金币+2, ★有帮助 2013-09-10 18:12:15
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2楼2013-08-30 16:21:11
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