气相色谱法测定驯鹿和牛组织中的伐虫脒及其氧类似物。
Gas-liquid chromatographic determination of famphur and its oxygen analog in tissues of reindeer and cattle.
作者信息
Ivey M C
出版信息
J Assoc Off Anal Chem. 1976 Mar;59(2):261-3.
PMID:1254545
Abstract
A gas chromatography equipped with a flame photometric detector operating in the phosphorus mode provided a sensitive method for determining residues of famphur, O,O-dimethyl O-[p-(dimethylsulfamoyl)phenyl]phosphorothioate, and its oxygen analog in reindeer and cattle tissues. With extraction and cleanup, 0.025 ppm famphur and 0.06 ppm oxygen analog could be detected in the body tissues. Recoveries of 73-100% were obtained from fat, muscle, liver, and kidney.
摘要
配备磷模式火焰光度检测器的气相色谱法为测定驯鹿和牛组织中倍硫磷（O,O-二甲基-O-[对-(二甲基氨磺酰基)苯基]硫代磷酸酯）及其氧类似物的残留量提供了一种灵敏的方法。经过提取和净化，在动物组织中可检测到0.025 ppm的倍硫磷和0.06 ppm的氧类似物。在脂肪、肌肉、肝脏和肾脏中的回收率为73%-100%。
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