| AreaUn | CUn mg/kg | (mg/kg) | xRef (mg/kg) | % Recovery | bias |
| 58.9720 | 25.08 | 25.08 | 25.14 | 99.78 | 0.06 ppm or 0.22% |
| 58.9629 | 25.08 | ||||
| 58.9785 | 25.08 | ||||
| 58.9503 | 25.07 | ||||
| 58.9424 | 25.07 | ||||
| 58.9764 | 25.08 | ||||
| 58.9512 | 25.07 | ||||
| 58.9737 | 25.08 | ||||
| 59.0215 | 25.10 | ||||
| 59.0095 | 25.10 |