关联我的另一个帖子https://bbs.instrument.com.cn/topic/7274515_1
这次是接着上次Cd背景峰比样品峰高的问题继续的，现在基本可以确定当时我用的条件不对，造成了背景很高，最终扣下来的样品吸光度很低，但是即使我把条件优化了，最终测出来的质控回收率还是在50%左右徘徊。同时我用icpms测的同一个样品，直接能做到质控范围内。于是我再次踏上了方法优化的道路。想请教各位老师，按我现在做的优化结果，我该选哪个原子化温度？

我目前的条件是，基改剂5%磷酸二氢铵，湿加2ul，灰化温度固定为400度，原子化温度见下面的N张图，不知道该选哪个。。。。。。。。
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