研究型仪器分析实验:红酒样品中多氯联苯含量的测定
郑海娇, 许海, 贾琼

A Research-Oriented Instrumental Analysis Experiment: Determination of Polychlorobiphenyls in Red Wine Samples
Haijiao Zheng, Hai Xu, Qiong Jia
表1 回收率实验
样品名称样品1样品2样品3样品4
实际加标低
(%)
加标高
(%)
实际加标低
(%)
加标高
(%)
实际加标低
(%)
加标高
(%)
实际加标低
(%)
加标高
(%)
PCB28未检出98.399.7未检出94.997.2未检出95.796未检出99.195.6
PCB520.1178.879.4未检出89.194.70.177688.7未检出79.189.6
PCB101未检出91.494.4未检出89.293.7未检出93.895.4未检出93.792.2
PCB118未检出82.495.9未检出82.384.4未检出92.292.9未检出88.789.7
PCB138未检出96.298未检出85.3860.1586.594.9未检出94.395
PCB153未检出94.796.5未检出77.692未检出99.2101.4未检出95.899
PCB180未检出88.789.7未检出96.796.5未检出95.997.9未检出96.297.6