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1228994180

木虫 (小有名气)

[求助] 离子对色谱方法优化求求助

流动相:辛烷磺酸钠溶液(辛烷磺酸钠1.36g,NaCl 1.0g,水580ml)-甲醇-磷酸(580:420:1),在做强制降解试验时主峰前有一个小峰没分开,水相比例加大后主药和杂质分开了,但是后面的杂质检测不到了,大家知道这种情况该怎么调整流动相吗

离子对色谱方法优化求求助
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紫禁之巅mjc

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2楼2020-05-12 13:29:31
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