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Samples S1, S2, and S3 concentrations after dilution.
| Sample | Initial concentration, Ci (mg·mL−1) | Dilution | Final concentration, Cf (mg·mL−1) |
|---|---|---|---|
| S1 | 10.4 | 1:10 | 1.04 |
| 1:50 | 0.208 | ||
| 1:100 | 0.104 | ||
| S2 | 52 | 1:10 | 5.2 |
| 1:50 | 1.04 | ||
| 1:100 | 0.52 | ||
| S3 | 78 | 1:10 | 7.8 |
| 1:50 | 1.56 | ||
| 1:100 | 0.78 |
