Multiclass Determination of 87 Mixed Veterinary Drugs, Pesticides and Mycotoxin Residues in Beef Muscle Samples by Ionic Liquid-Based Dispersive Liquid-Liquid Microextraction and Liquid Chromatography Tandem Mass Spectrometry.

采用离子液体分散液液微萃取和液相色谱串联质谱法测定牛肉肌肉样品中87种混合兽药、农药和霉菌毒素残留的多类别含量