Table 4.
QC Conc, ppb | Precision
|
|||
---|---|---|---|---|
Analyst A
|
Analyst B
|
|||
Day 1 | Day 2 | Day 1 | Day 2 | |
1 | 7.4% | 3.4% | 7.9% | 0.7% |
25 | 11.6% | 1.3% | 3.1% | 3.5% |
45 | 12.8% | 8.3% | 5.7% | 1.1% |
QC Conc, ppb | Precision
|
|||
---|---|---|---|---|
Analyst A
|
Analyst B
|
|||
Day 1 | Day 2 | Day 1 | Day 2 | |
1 | 7.4% | 3.4% | 7.9% | 0.7% |
25 | 11.6% | 1.3% | 3.1% | 3.5% |
45 | 12.8% | 8.3% | 5.7% | 1.1% |