KIT FOR EXTRACTING DRUG RESIDUES FROM LIVESTOCK, POULTRY AND AQUATIC PRODUCTS, AND METHOD FOR OBTAINING PRIMARY TEST LIQUID

摘要

A kit for extracting drug residues from livestock, poultry and aquatic products and a method for obtaining a primary test liquid from livestock, poultry and aquatic products. The kit comprises: a tubular column having an output port located at the bottom thereof and an input port located at the top thereof, the input port being used for inputting of a sample solution; a first mixed powder layer, which is in a powder form, is filled in the tubular column and contains anhydrous sodium sulfate powder and sodium chloride powder; and a second mixed powder layer, which is in a powder form, is filled in the tubular column, is located below the first mixed powder layer and above the output port, and contains anhydrous sodium sulfate powder and C18 powder. The kit for extracting drug residues from livestock, poultry and aquatic products provided by the embodiments can solve the problem that different extraction kits and methods need to be used for detecting different types of veterinary drug residues in food products.