This textbook is an extensive revision of ‘Introduction to Pharmaceutical Analysis’ from 2012. We have revised the manuscript totally, and updated the content according to current practice in pharmaceutical analytical chemistry, and according to current versions of European and United States Pharmacopeia. Additionally, we have added a new chapter on chemical analysis of biopharmaceuticals, improved the illustrations throughout and provided illustrations in color. The intention of these efforts has been to provide the reader with a textbook at the level expected in 2018. Introduction to Pharmaceutical Analytical Chemistry enables students to gain fundamental knowledge of the vital concepts techniques and applications of the chemical analysis of parmaceutical ingredients, final pharmaceutical products and drug substances in biological fluids. A unique emphasis on pharmaceutical laboratory practices, such as sample preparation and separation techniques, provides an efficient and practical educational framework for undergraduate studies in areas such as pharmaceutical sciences, analytical chemistry and forensic analysis. Suitable for foundational courses, this essential undergraduate text introduces the common analytical methods used in quantitative and qualitative chemical analysis of pharmaceuticals. This extensively revised second edition includes a new chapter on chemical analysis of biopharmaceuticals, which includes discussions on identification, purity testing and assay of peptide and protein-based formulations. Also new to this edition are improved color illustrations and tables, a streamlined chapter structure and text revised for increased clarity and comprehension.