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Recovery study results.
| Metal | Certified Reference Material (CRM) | C. Obtained (mg/kg) | C. Certified (mg/kg) | Recovery (%) |
|---|---|---|---|---|
| Al | SRM 1515 Apple Leaves | 312.60 ± 6.3 | 286 ± 9 | 109.3 |
| Cd | SRM 1573a Tomato Leaves | 1.40 ± 0.07 | 1.52 ± 0.04 | 92.3 |
| Pb | SRM 1515 Apple Leaves | 0.456 ± 0.054 | 0.470 ± 0.024 | 94.8 |
