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黄小妹儿

铜虫 (小有名气)

[求助] 紫外---关于紫外参比溶液要求

看书上对紫外的溶剂有要求,在200~220nm时,吸光度不超过0.4,那请问各位大侠参比溶液的吸光度有要求吗。我现在想用紫外测血浆样品,用空白血浆做对照,但是空白血浆在200~220nm处,吸光度已经超过了0.4,请问这样合理吗。谢谢
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airconditioner

金虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
关键是空白有无峰,防止样品测定时出现倒峰

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2楼2013-01-08 19:32:22
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