Table 5.
The precision, repeatability, stability, and recovery of the 16 analytes.
| No. | Analyte | Precision (RSD, %, n = 6) | Repeatability (RSD, %, n = 6) | Stability (RSD, %, n = 6) | Recovery | |
|---|---|---|---|---|---|---|
| Measured (%) | RSD (%) | |||||
| 1 | N-R1 | 1.78 | 3.12 | 4.43 | 99.25 | 3.45 |
| 2 | G-Rg1 | 3.23 | 4.93 | 3.93 | 101.21 | 2.45 |
| 3 | G-Re | 3.65 | 2.86 | 4.43 | 103.19 | 0.94 |
| 4 | G-Rf | 4.87 | 4.05 | 4.60 | 99.92 | 2.74 |
| 5 | G-F3 | 4.52 | 4.86 | 3.53 | 100.60 | 3.22 |
| 6 | G-Rg2 | 1.32 | 4.19 | 3.79 | 101.40 | 1.90 |
| 7 | G-Rh1 | 4.72 | 4.11 | 2.09 | 100.22 | 2.68 |
| 8 | G-Rb1 | 4.59 | 4.10 | 2.02 | 104.10 | 0.69 |
| 9 | G-Ro | 2.99 | 1.40 | 1.02 | 100.38 | 2.84 |
| 10 | G-Rc | 4.16 | 2.90 | 2.60 | 102.00 | 2.37 |
| 11 | G-Rb2 | 3.78 | 3.70 | 4.43 | 102.29 | 2.61 |
| 12 | G-Rb3 | 2.29 | 4.26 | 4.56 | 102.67 | 1.56 |
| 13 | CS-IV | 2.70 | 4.32 | 2.47 | 100.98 | 2.68 |
| 14 | CS-IVa | 3.18 | 4.74 | 1.67 | 101.55 | 1.89 |
| 15 | G-Rd | 4.21 | 3.34 | 3.72 | 100.73 | 3.14 |
| 16 | G-Rg3 | 2.72 | 3.41 | 3.31 | 101.67 | 2.77 |
RSD, relative standard deviation.