摘要
鲤鱼及鲫鱼种分别置于敌百虫浓度为0.2、0.3、0.4、0.5、1.0ppm的水体中,并于实验开始后的5、10、15、20、30、40及60d取实验鱼肌肉进行高效气相色谱分析,检测鱼肉中敌百虫含量,结果表明:此检测方法下线性范围为0.02～5.00μg/mL,测定限量为0.02 mg/kg,且回收率和精密度均符合检测要求,从实验结果中可看出,养殖水体中敌百虫低于0.5ppm时,鱼体中的敌百虫残留量均符合卫生标准,可安全食用。
The common carp and crucian carp were put in the water in the concentration of 0.2,0.3, 0.4, 0.5, 1.0ppm of trichlorfon respectively. After 5, 10, 15, 20, 30, 40 and 60 days, the concentration of the in the meat were detected with high performance gas chromatographic . The result showed that trichlorfon the linear range was 0.02 -5. 00μg/mL, and the determination limit was 0.02 mg/kg, the recover rate and the degree of precision were consistent with the detection requirement. The result also indicated that the residual level of trichlorfon in the fish body conformed to the sanitary standard and the fish meat was safely edible.
出处
《水产学杂志》
CAS
2007年第2期54-57,共4页
Chinese Journal of Fisheries
基金
国家科技基础条件平台项目(2004DEA70880)
关键词
鱼体
敌百虫
积累
fish body
trichlorfon
accumulate
