Includes subject index

Chapter 1: Agricultural Liming Materials. Chapter 2: Fertilizers. Chapter 3: Plants. Chapter 4: Animal Feed. Chapter 5: Drugs in Feeds. Chapter 6: Disinfectants. Chapter 7: Pesticide Formulations. Chapter 8: Hazardous Substances. Chapter 9: Metals and Other Elements at Trace Levels in Foods. Chapter 10: Pesticide and Industrial Chemical Residues. Chapter 11: Waters and Salt. Chapter 12: Microchemical Chapter 13: Radioactivity. Chapter 14: Veterinary Analytical Toxicology. Chapter 15: Cosmetics. Chapter 16: Extraneous Materials: Isolation.

AOAC INTERNATIONAL has been publishing a robust set of methods for analytical scientists since 1884. Scientists from around the globe contribute their expertise to ensure the content remains reliable in terms of standards development, method development, and the systematic evaluation and review of methods. As a result, the Official Methods of Analysis of AOAC INTERNATIONAL is the most comprehensive collection of chemical and microbiological methods available in the world. Now in its twenty-second edition, this publication continues to be the most extensive and reliable collection of chemical and microbiological methods and consensus standards.Many methods within the compendium have notation indicating their adoption as harmonized international reference methods by the International Organization for Standardization (ISO), the International Dairy Federation (IDF), the International Union of Pure and Applied Chemistry (IUPAC), and the Codex Alimentarius Commission. This new edition includes new and updated methods approved since 2019