14c Validating the Method as a Standard 15d Key Terms 721 Method 687 15E Summary 722 14C.1 Two-Sample Collaborative Testing 68 15F Suggested Experiments 722 14C.2 Collaborative Testing and Analysis of 15G Problems 722 Variance 693 15H Suggested Readings 724 14C. 3 What Is a Reasonable Result for a 15I References 724 collaborative Study? 698 14D Key Terms 699 14E St Appendixes 14F Suggested Experiments 699 Appendix IA Single-Sided Normal Distribution 725 14G Problems 700 Appendix IB I-Table 726 Appendix IC F-Table 727 14H Suggested Readings 704 Appendix ID Critical Values for Q-Test 728 14I References 704 Appendix 1E Random Number Table 728 Appendix 2 Recommended Reagents for Preparing Primary Chapter 15 Standards 729 Quality Assurance 705 Appendix 3B Acid Dissociation Constants 732 Appendix 3C Metal-Ligand Formation Constants 739 15A Quality Control 706 Appendix 3D Standard Reduction Potentials 743 15B Quality Assessment 708 Appendix 3E Selected Polarographic Half-Wave Potentials 747 15B. 1 Internal Methods of Qualit Appendix 4 Balancing Redox Reactions 748 Assessment 708 Appendix 5 Review of Chemical Kinetics 750 15B.2 External Methods of Quality ppendix 6 Assessment 711 Appendix 7 Answers to Selected Problems 762 15C Evaluating Quality Assurance Data 712 5C.1 Prescriptive Approach 712 Glossary 769 Index 781 15C.2 Performance-Based Approach 714Contents ix 15D Key Terms 721 15E Summary 722 15F Suggested Experiments 722 15G Problems 722 15H Suggested Readings 724 15I References 724 Appendixes Appendix 1A Single-Sided Normal Distribution 725 Appendix 1B t-Table 726 Appendix 1C F-Table 727 Appendix 1D Critical Values for Q-Test 728 Appendix 1E Random Number Table 728 Appendix 2 Recommended Reagents for Preparing Primary Standards 729 Appendix 3A Solubility Products 731 Appendix 3B Acid Dissociation Constants 732 Appendix 3C Metal–Ligand Formation Constants 739 Appendix 3D Standard Reduction Potentials 743 Appendix 3E Selected Polarographic Half-Wave Potentials 747 Appendix 4 Balancing Redox Reactions 748 Appendix 5 Review of Chemical Kinetics 750 Appendix 6 Countercurrent Separations 755 Appendix 7 Answers to Selected Problems 762 Glossary 769 Index 781 14C Validating the Method as a Standard Method 687 14C.1 Two-Sample Collaborative Testing 688 14C.2 Collaborative Testing and Analysis of Variance 693 14C.3 What Is a Reasonable Result for a Collaborative Study? 698 14D Key Terms 699 14E Summary 699 14F Suggested Experiments 699 14G Problems 700 14H Suggested Readings 704 14I References 704 Chapter 15 Quality Assurance 705 15A Quality Control 706 15B Quality Assessment 708 15B.1 Internal Methods of Quality Assessment 708 15B.2 External Methods of Quality Assessment 711 15C Evaluating Quality Assurance Data 712 15C.1 Prescriptive Approach 712 15C.2 Performance-Based Approach 714 1400-Fm 9/9/99 7:38 AM Page ix