Table 11.
Statistical Variable | SSa | SSd | ||||||
---|---|---|---|---|---|---|---|---|
Nominal concentration(ng/mL) | 5.00 | 300 | 1500 | 15,000 | 5.00 | 300 | 1500 | 15,000 |
Mean(ng/mL) | 4.91 | 286 | 1537 | 14269 | 5.14 | 293 | 1490 | 15,540 |
RSD (%) | 5.0 | 5.3 | 5.5 | 7.1 | 3.6 | 4.8 | 5.2 | 6.9 |
Accuracy (%) | 98.2 | 95.3 | 102.5 | 95.1 | 102.8 | 97.7 | 99.3 | 103.6 |
RE (%) | −1.8 | −4.7 | 2.5 | −4.9 | 2.8 | −2.3 | −0.7 | 3.6 |