摘要
利用离子色谱仪,建立生鲜乳中氯离子含量测定的方法,氯离子在0~20.0μg/mL范围内呈良好的线性,r=0.9997。阳性添加平均回收率为99.0%,此方法检测氯离子稳定性好,回收率高,重复性好。
A method for the determination of chloride ion in fresh milk by ion chromatography was established.The linear range of chloride ion was 0~20.0μg/mL,r=0.9997.The average recovery rate of positive addition was 99.0%.This method has good stability,high recovery and good repeatability.
作者
杨俊华
赵娟
马静
刘维华
王学涛
Yang Junhua;Zhao Juan;Ma Jing;Liu Weihua;Wang Xuetao(Ningxia Veterinary Drugs and Fodder Inspection,Yinchuan,Ningxia 750011;Wuzhong Animal Disease Prevention and Control Center,Wuzhong,Ningxia 751300)
出处
《宁夏农林科技》
2020年第11期69-71,共3页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
离子色谱法
生鲜乳
氯离子
检测方法
Ion chromatography
Fresh milk
Chloride ion
Determination method
