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Recovery experiments for determination of H2O2 in real sample (n = 3).
| Sample | Found (M) | Spiked (M) | Found (M) | Recovery (%) | RSD (%) |
|---|---|---|---|---|---|
| Milk (Almarai) | Not detected | 5 ×10−3 | 4.9×10−3 | 98 | 4.7 |
| Milk (Alsafi) | Not detected | 2 ×10−4 | 1.95×10−4 | 97.5 | 5.3 |
Abbreviation: RSD, relative standard deviation.
