Turner C E, Cheng P C, Torres L M, Elsohly M A
Bull Narc. 1978 Oct-Dec;30(4):47-56.
A spectrophotometric method used to test for paraquat in 160 confiscated marijuana samples is described. Twenty of these samples (12.5 per cent) tested positive for paraquat. Nine confiscated hash oil samples tested negative. The identification of paraquat was proven by isolation, chromatography, and spectral methods. The cannabinoids in paraquat positive Cannabis samples were analysed.
描述了一种用于检测160份没收大麻样品中百草枯的分光光度法。其中20个样品(12.5%)百草枯检测呈阳性。9份没收的大麻油样品检测为阴性。通过分离、色谱和光谱方法证实了百草枯的鉴定。分析了百草枯阳性大麻样品中的大麻素。