Geyer R, Fattal F
J Anal Toxicol. 1987 Jan-Feb;11(1):24-6. doi: 10.1093/jat/11.1.24.
A reversed phase HPLC method (UV detection) is described or the analysis of 4-chloro-o-toluidine in the urine of workers occupationally exposed to chlordimeform. The procedure involves extracting an alkaline hydrolysate of urine with hexane, evaporating off the solvent, and reconstituting the residue with an aqueous acetonitrile mobile phase.
描述了一种反相高效液相色谱法(紫外检测),用于分析职业接触杀虫脒的工人尿液中的4-氯邻甲苯胺。该程序包括用己烷萃取尿液的碱性水解产物,蒸发掉溶剂,并用乙腈水溶液流动相复溶残渣。