摘要
用硝酸和双氧水对鱼肉样品进行微波消解,然后用石墨炉原子吸收分光光度法测定鱼肉样品中铅的含量,测定结果的相对标准偏差为0.023%～0.137%(n=6),加标回收率为83%～105%.
Pb in the fish sample which was digested in micro-wave oven with HNOs and H,O, was determined by furnace atomic absorption spectrophotometry. The relative standard deviations were 0. 023% - 0. 137% （ n = 6） , the recoveries were 83% - 105%.
出处
《化学分析计量》
CAS
2005年第5期57-58,共2页
Chemical Analysis And Meterage
