[SPE analysis of 4 rodenticides in whole blood and liver by HPLC].
A solid phase extraction (SPE) method has been developed for the analysis of 4 rodenticides: warfarin, couatetralyl, bromadiolone and brodifacoum, using reverse phase high performance liquid chromatograph (HPLC) as determination system. The recovery is 62.6-90.0% (RSD5.1-7.8%) and 37.5-67.7% (RSD5.4%-12.8%) in whole blood and liver sample respectively. The procedure is simple and stable. And the method was confirmed to be effective in the animal experiment.
Feng
S Z
SZ
Institute of Forensic Sciences, Ministry of Public Security, Beijing 100038, P. R. China.
Zhou
H Z
HZ
Li
Y L
YL
Wang
F L
FL
Sun
J
J
Liu
Y
Y
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D008099:Liver / Q000737:chemistry*; D012378:Rodenticides / Q000032:analysis* / Q000097:blood; D013552:Swine
D012378:Rodenticides