Table 6.
Results of analysis of CRM standards for standard QC-TMFM-D-SPIKED.
| Label | Unit | Al | As | Ba | Cd | Co | Cr | Cu |
|---|---|---|---|---|---|---|---|---|
| Certificate value | μg/filter | 50.0 | 10.0 | 2.5 | 1.0 | 2.5 | 2.5 | 2.5 |
| RSD-certificate value | μg/filter | 0.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 |
| Average - QC-TMFM-D-SPIKED | μg/filter | 50.8 | 8.9 | 2.4 | 0.9 | 2.3 | 2.6 | 2.2 |
| Difference | % | 1.6 | 12.1 | 5.7 | 6.4 | 8.8 | 3.8 | 14.2 |
| Label | Unit | Fe | Mn | Ni | Pb | Tl | V | Zn |
| Certificate value | μg/filter | 2.5 | 1.0 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| RSD-certificate value | μg/filter | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 |
| Average - QC-TMFM-D-SPIKED | μg/filter | 2.7 | 0.8 | 2.4 | 2.1 | 2.0 | 2.3 | 2.8 |
| Difference | % | 8.9 | 18.7 | 6.0 | 21.3 | 23.9 | 8.8 | 10.5 |