| abstract |
The application relates to the field of residual drug detection methods in food, and more specifically, to a method for measuring the residual amount of chlorpromazine in honey. A method for determining the residual amount of chlorpromazine in honey comprises the following steps: (1) preparation of a sample, (2) extraction of a sample, (3) purification of the sample, (4) sample of a standard working solution of chlorpromazine Preparation of blank extract, (6) determination of liquid chromatography-tandem mass spectrometry, (7) drawing of standard working curve, (8) determination of analyte residues in pure samples. The determination method of the present application has high accuracy and good precision, can meet the requirements of chlorpromazine residue analysis, and provides a powerful tool for detecting chlorpromazine in animal-derived food. |