The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Bookmark and Share
ju zuo an gu xiang zuo qu fa zai shi pin an sai mi he tang jing na jian ce zhong de ying yong
Pages: 47
Year: Issue:  5
Journal: The Light & Textile Industries of Fujian

Keyword:  高效液相色谱安赛蜜糖精钠聚酰胺固相柱;
Abstract: 样品用水提取,提取液用聚酰胺小柱富集和净化,用0.02mol/L 酸铵/甲醇梯度洗脱,色谱柱为XB-C185um.4.6★150mm,波长230nm检测,外标法定量.与国标方法比较,用固相柱萃取可以提高选择性和检测限,检测限可以达到0.2mg/kg.此方法的回收率为87.1%~99.9%,相对标准偏差<5%(n=6).在0.02-0.20mg/mL的之间有较好的线性关系.
Related Articles
No related articles found