Applications of Reference Materials in Analytical Chemistry

| v 1T | 60% | 75% | 80% | 85% | 90% | 95% | 97.5% | 99% | 99.5% | 99.9% | 99.95% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| v 2T | 20% | 50% | 60% | 70% | 80% | 90% | 95% | 98% | 99% | 99.8% | 99.9% |
| 1 | 0.3249 | 1.0000 | 1.3764 | 1.963 | 3.078 | 6.314 | 12.706 | 31.821 | 63.657 | 318.3 | 636.62 |
| 2 | 0.2887 | 0.8165 | 1.0607 | 1.386 | 1.886 | 2.920 | 4.303 | 6.965 | 9.925 | 22.33 | 31.596 |
| 3 | 0.2767 | 0.7649 | 0.9785 | 1.250 | 1.638 | 2.353 | 3.182 | 4.541 | 5.841 | 10.21 | 12.941 |
| 4 | 0.2707 | 0.7407 | 0.9410 | 1.190 | 1.533 | 2.132 | 2.776 | 3.747 | 4.604 | 7.173 | 8.610 |
| 5 | 0.2672 | 0.7267 | 0.9195 | 1.156 | 1.476 | 2.015 | 2.571 | 3.365 | 4.032 | 5.893 | 6.869 |
| 6 | 0.2648 | 0.7176 | 0.9057 | 1.134 | 1.440 | 1.943 | 2.447 | 3.143 | 3.707 | 5.208 | 5.959 |
| 7 | 0.2632 | 0.7111 | 0.8960 | 1.119 | 1.415 | 1.895 | 2.365 | 2.998 | 3.499 | 4.785 | 5.408 |
| 8 | 0.2619 | 0.7064 | 0.8889 | 1.108 | 1.397 | 1.860 | 2.306 | 2.896 | 3.355 | 4.501 | 5.041 |
| 9 | 0.2610 | 0.7027 | 0.8834 | 1.100 | 1.383 | 1.833 | 2.262 | 2.821 | 3.250 | 4.297 | 4.781 |
| 10 | 0.2602 | 0.6998 | 0.8791 | 1.093 | 1.372 | 1.812 | 2.228 | 2.764 | 3.169 | 4.144 | 4.587 |
| 11 | 0.2596 | 0.6974 | 0.8755 | 1.088 | 1.363 | 1.796 | 2.201 | 2.718 | 3.106 | 4.025 | 4.437 |
| 12 | 0.2590 | 0.6955 | 0.8726 | 1.083 | 1.356 | 1.782 | 2.179 | 2.681 | 3.055 | 3.930 | 4.318 |
| 13 | 0.2586 | 0.6938 | 0.8702 | 1.079 | 1.350 | 1.771 | 2.160 | 2.650 | 3.012 | 3.852 | 4.221 |
| 14 | 0.2582 | 0.6924 | 0.8681 | 1.076 | 1.345 | 1.761 | 2.145 | 2.624 | 2.977 | 3.787 | 4.140 |
| 15 | 0.2579 | 0.6912 | 0.8662 | 1.074 | 1.341 | 1.753 | 2.131 | 2.602 | 2.947 | 3.733 | 4.073 |
| 16 | 0.2576 | 0.6901 | 0.8647 | 1.071 | 1.337 | 1.746 | 2.120 | 2.583 | 2.921 | 3.686 | 4.015 |
| 17 | 0.2573 | 0.6892 | 0.8633 | 1.069 | 1.333 | 1.740 | 2.110 | 2.567 | 2.898 | 3.646 | 3.965 |
| 18 | 0.2571 | 0.6884 | 0.8620 | 1.067 | 1.330 | 1.734 | 2.101 | 2.552 |