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Jessica0506

木虫 (职业作家)

[求助] 戴安离子色谱更换完淋洗液测试水样是直线不出峰怎么办????? 已有1人参与

戴安离子色谱更换完淋洗液测试水样是直线不出峰怎么办?????  淋洗液是0.5M的碳酸钠和碳酸氢钠混合液  请教高手帮忙
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shi102241218

木虫 (著名写手)

【答案】应助回帖

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Jessica0506: 金币+2, ★★★很有帮助 2015-06-08 11:10:29
若果你没有写错,你的淋洗液浓度太高了!碳酸盐体系一般几个mM的浓度,你的是500mM,抑制器没有作用!基线噪音很大,样品不会出峰!
3楼2015-06-06 17:40:04
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shi102241218

木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
Jessica0506: 金币+1, ★有帮助 2015-06-08 11:10:20
你这个可能是噪音太大了,抑制器没发挥做作用
2楼2015-06-06 17:19:56
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