1. Introduction to trace environmental quantitative analysis (TEQA) -- 2. Calibration, verification, statistical treatment of analytical data, detection limits, and quality assurance/quality control -- 3. Sample preparation techniques to isolte and recover organics and inorganics -- 4. Determinative techniques to measure organics and inorganics -- 5. Specific laboratory experiments -- Appendix A. Glossary -- Appendix B. QA/QC illustrated -- Appendix C. TEQA applied to drinking water/computer programs for TEQA -- Appendix D. Instrument designs -- Appendix E. Useful internet links for environmental analytical chemists -- Appendix F. Useful potpourri for environmental analytical chemists.