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Validation accuracy and precision data.
| Analyst 1 | Analyst 2 | ||||
|---|---|---|---|---|---|
| Replicate | Spiked ppm | Recovery | Replicate | Spiked ppm | Recovery |
| 1 | 20 | 100% | 1 | 20 | 103% |
| 2 | 21 | 94% | 2 | 20 | 96% |
| 3 | 20 | 99% | 3 | 20 | 91% |
| 1 | 487 | 98% | 1 | 511 | 98% |
| 2 | 491 | 97% | 2 | 509 | 97% |
| 3 | 503 | 98% | 3 | 495 | 99% |
| 1 | 1010 | 98% | 1 | 1037 | 103% |
| 2 | 987 | 99% | 2 | 981 | 102% |
| 3 | 979 | 98% | 3 | 1004 | 102% |
| Std. Dev. (9) | 1.6% | Std. Dev. (9) | 4.2% | ||
| % RSD (9) | 1.7% | % RSD (9) | 4.2% | ||
| Std. Dev. (all) | 3.1% | ||||
| % RSD (all) | 3.2% |
