摘要
介绍了气相色谱-质谱联机法测定土壤中的溴敌隆。样品经粉碎机粉碎,用乙醇萃取后直接进行分析,以溴敌隆的单离子峰(m/z258)和保留时间(8.915min)定性,分析结果的相对标准偏差为2.2%～4.6%,回收率为93.9%～106.4%。
Determination of bromadiolone in soil by GS-MS was introduced. The sample was smashed by masticator and then was extracted by alcohol. The extractive solution was analyzed directly. The quanlitative analysis was based on single ion peak（m/z 258） and retention time（8.915 min） of bromadiolone. The relative standard derivation was 2.2-4.6% and the percent recovery was 93.9-106.4%.
出处
《农药》
CAS
北大核心
2009年第5期355-356,367,共3页
Agrochemicals
