GEORGE LUNN, PhD, is a review chemist with the U.S. Food and Drug Administration (FDA). Prior to joining the FDA, he was a senior research scientist at the National Cancer Institute, Frederick Cancer Research and Development Center. His other books include HPLC Methods for Pharmaceutical Analysis, Handbook of Derivatization Reactions for HPLC, and Destruction of Hazardous Chemicals in the Laboratory (all from Wiley).