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AOA of L-ascorbic acid model solutions (n = 4, α = 0.05).
| Introduced, μM-eq | Found, μM-eq | RSD, % | Recovery, % |
|---|---|---|---|
| 20.0 | 31.0 ± 16.8 | 17 | 155 ± 84 |
| 30.0 | 34.6 ± 3.0 | 8 | 115 ± 10 |
| 40.0 | 40.8 ± 2.1 | 5 | 102 ± 5 |
| 100.0 | 104.2 ± 2.4 | 2 | 104 ± 2 |
| 900.0 | 929.5 ± 22.1 | 2 | 103 ± 2 |
