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中文
文章摘要
Rapid determine melamine in milk powder by spectrophotometric method
DOI：
10.3969/j.issn.1004-874X.2010.05.072
Author Name
Affiliation
南海娟, 王伟华, 高晗, 贾蕾蕾
河南科技学院食品学院
,
河南
,
新乡
,
453003
华南农业大学食品学院
,
广东
,
广州
,
510642
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Abstract
:
研究了奶粉中三聚氰胺的快速检测方法.结果表明:茜素红与三聚氰胺有颜色反应,最佳显色浓度为0.01%.奶粉上清液与茜素红的最佳反应体积比例为5:1;最大吸收波长为426nm;该方法线性范围为1～5 mg/kg,样品加标回收率在94%～98%之间
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