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DGT method characteristics
| Parameter | Abbreviation | Value | Type of uncertainty | Unit |
|---|---|---|---|---|
| Method limit of detection | MDL | 0.29 | – | mg S L−1 |
| Method blank resin gel loading | – | 1.64 ± 0.63 | SD (n = 4) | μg S per disc |
| Diffusion coefficient | D | 9.83 × 10−6 ± 0.35 × 10−6 | u c (k = 1) | cm2 s−1 |
| Elution efficiency | R | 0.909 ± 0.016 | u c (k = 1) | – |
| Gel capacity | – | 130 ± 11 | SD (n = 3) | μg S per disc |
