Table 2.
The % thymol recoveries for the greener normal-phase HPTLC method a.
| Conc. (ng/band) | Conc. Found (ng/band) ± SD | Recovery (%) | CV (%) |
|---|---|---|---|
| 50 | 49.21 ± 0.54 | 98.42 | 1.09 |
| 500 | 494.65 ± 3.14 | 98.93 | 0.63 |
| 2000 | 2022.32 ± 7.21 | 101.11 | 0.35 |
a Mean ± SD; n = 6.
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