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cjmldma

木虫 (小有名气)

独自行走

[求助] 紫外测定

做一产品,用紫外测定,前期已经做了线性考察,但测定的时候发现数值不正常,高于原料的测定值,做了空白辅料的测定也没有吸收。不知是啥原因啊。
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gzhttao

金虫 (小有名气)

【答案】应助回帖

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感谢参与,应助指数 +1
cjmldma: 金币+5, ★有帮助, 谢谢你 2012-09-14 09:10:06
应该做加入回收试验,并在有辅料的介质中作现行考察。
产品与原料测试条件不同有可能对紫外吸收产生影响(包括最大吸收波长)
2楼2012-09-14 08:34:41
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