摘要
应用气相色谱氮磷检测器对土壤中霜霉威的残留量进行了测定,方法的最低检出量为1×10^-10g,最低检出质量分数为0.03mg/kg,在0.051、0.51、1.02mg/kg添加水平下,添加回收率范围为91.21%-99.96%,变异系数范围为2.24%-5.39%。
Propamocarb in soil was determined by GC with NPD, the lowest detection limit for propamocarb was 1× 10^-10 g and the minimum detectable quality was 0.03 mg/kg. The recoveries of propamocarb from soil spiked with 0.051, 0.51, 1.02 mg/kg ranged from 91.21 to 99.96%, with the coefficient of variation of 2.24 to 5.39%.
出处
《农药》
CAS
北大核心
2010年第2期131-132,共2页
Agrochemicals
基金
农业部农药检定所资助项目(2008F036)