| |
Sample |
Concentration
spiked (mg/L) |
Concentration found (mg/L)
(Mean ± SD) |
Bias
(%) |
Imprecision
CV (%) |
| Intra-day |
|
|
|
|
| |
LLOQ |
0.050 |
0.046 ± 0.0044 |
-8.00 |
9.6 |
| |
QC1 |
1.00 |
1.02 ± 0.027 |
2.67 |
2.2 |
| |
QC2 |
10.0 |
9.55 ± 0.23 |
-4.51 |
2.4 |
| |
QC3 |
50.0 |
51.7 ± 1.31 |
3.45 |
2.53 |
| Inter-day |
|
|
| |
LLOQ |
0.050 |
0.051 ± 0.0053 |
6.25 |
10.0 |
| |
QC1 |
1.00 |
1.05 ± 0.062 |
5.87 |
5.9 |
| |
QC2 |
10.0 |
10.0 ± 0.32 |
0.45 |
3.2 |
| |
QC3 |
50.0 |
52.5 ± 1.10 |
5.0 |
2.1 |
|
