Table 4 Comparison between the developed SALLME method and the reference LLE method [33]
| Parameter | Comparison with reference method | |||||
|---|---|---|---|---|---|---|
| The SALLME method | Reference method | |||||
|
Added (µg/mL) |
Found* (µg/mL) |
Found (%) |
Added (µg/mL) |
Found (µg/mL) |
Found (%) | |
| 5.00 | 4.96 | 99.15 | 5.00 | 4.96 | 99.29 | |
| 10.00 | 10.08 | 100.75 | 10.00 | 10.23 | 102.26 | |
| 20.00 | 20.02 | 100.08 | 20.00 | 20.20 | 101.01 | |
| Mean | 99.99 | 100.85 | ||||
| % RSD | 0.81 | 1.48 | ||||
| t-test** | 0.429 | |||||
| F-test** | 0.450 | |||||