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Percentage Recovery efficiencies for quality control SRM digests.
| N = 12 | SRM digests carried out during Filter analysis | |
|---|---|---|
| Element |
Mean |
(SD) |
| Na | 100.9 | (12.4) |
| Mg | 97.0 | (11.2) |
| Al | 101.5 | (4.2) |
| K | 92.6 | (11.2) |
| Ca | 98.5 | (9.4) |
| Ti | 85.3 | (5.6) |
| V | 102.8 | (7.2) |
| aCr | 63.2 | (4.6) |
| Mn | 99.4 | (6.9) |
| Fe | 100.8 | (5.6) |
| aNi | 92.2 | (20.9) |
| Cu | 95.0 | (9.9) |
| Zn | 97.9 | (8.1) |
| As | 107.3 | (7.3) |
| Sr | 91.1 | (8.3) |
| Cd | 100.4 | (5.1) |
| Sb | 98.9 | (5.3) |
| Pb | 99.8 | (4.0) |
Mean value obtained from 10 samples due to outlier values in 2 samples.
