| Nominal concentrations |
Calculated concentrations |
Between-run accuracy and precision |
| Run 1 |
Run 2 |
Run 3 |
mean |
RE% |
RSD% |
| Morphine calibrators (mg/mL) |
| 0.10 |
0.090 |
0.101 |
0.099 |
0.097 |
-3.2% |
6.0% |
| 0.50 |
0.519 |
0.502 |
0.499 |
0.507 |
1.3% |
2.1% |
| 1.00 |
1.041 |
1.001 |
1.000 |
1.014 |
1.4% |
2.3% |
| 4.00 |
4.091 |
3.924 |
4.016 |
4.010 |
0.3% |
2.1% |
| 16.00 |
16.051 |
16.073 |
16.174 |
16.100 |
0.6% |
0.4% |
| 32.00 |
31.808 |
31.998 |
31.811 |
31.872 |
-0.4% |
0.3% |
| R2 |
0.9999 |
0.9999 |
0.9999 |
0.9999 |
|
0.001% |
| Slope |
0.9939 |
1.0010 |
0.9961 |
0.9970 |
|
0.361% |
| Ropivacaïne calibrators (mg/mL) |
| 0.312 |
0.285 |
0.302 |
0.306 |
0.298 |
-4.6% |
3.8% |
| 0.625 |
0.606 |
0.619 |
0.619 |
0.615 |
-1.6% |
1.2% |
| 1.25 |
1.245 |
1.245 |
1.244 |
1.244 |
-0.4% |
0.1% |
| 2.50 |
2.529 |
2.510 |
2.508 |
2.516 |
0.6% |
0.5% |
| 5.00 |
5.054 |
5.023 |
5.023 |
5.033 |
0.7% |
0.4% |
| 10.00 |
9.969 |
9.987 |
9.988 |
9.981 |
-0.2% |
0.1% |
| R2 |
0.9999 |
0.9999 |
0.9999 |
0.9999 |
|
0.002% |
| Slope |
1.0000 |
1.0000 |
1.0000 |
1.0000 |
|
0.0% |
| Ziconotide calibrators (μg/mL) |
| 0.10 |
0.108 |
0.110 |
0.102 |
0.107 |
6.8% |
3.7% |
| 0.20 |
0.206 |
0.217 |
0.211 |
0.211 |
5.6% |
2.6% |
| 0.40 |
0.375 |
0.362 |
0.364 |
0.367 |
-8.3% |
2.0% |
| 1.00 |
0.919 |
0.943 |
0.981 |
0.948 |
-5.2% |
3.3% |
| 2.00 |
2.027 |
1.810 |
2.087 |
1.975 |
-1.3% |
7.4% |
| 4.00 |
4.064 |
4.258 |
3.955 |
4.092 |
2.3% |
3.8% |
| R2 |
0.9997 |
0.9969 |
0.9995 |
0.9987 |
|
0.2% |
| Slope |
1.0195 |
1.0517 |
0.9968 |
1.0227 |
|
2.7% |
