Parameters | XIP | VAL | ||||||
---|---|---|---|---|---|---|---|---|
Taken µg/mL | Found µg/mL | Recoverya % | Accuracy (RE %) | Taken µg/mL | Found µg/mL | Recoverya % | Accuracy (RE %) | |
 | 20 | 18.77 | 93.85 | −6.14 | 20 | 17.73 | 88.65 | −11.34 |
 | 15 | 14.58 | 97.24 | −2.75 | 15 | 12.96 | 86.44 | −13.55 |
 | 5 | 5.00 | 100.07 | 0.07 | 5 | 4.97 | 99.47 | −0.52 |
 | 2.5 | 2.03 | 81.2 | −18.79 | 2.5 | 2.05 | 82.12 | −17.87 |
Mean |  |  | 93.09 | −6.9 |  |  | 89.17 | −10.82 |
 ± SD |  |  | 8.32 |  |  |  | 7.38 |  |
 ± CV (%) |  |  | 8.94 |  |  |  | 8.27 |  |
 ± SE |  |  | 3.72 |  |  |  | 3.3 |  |
Variance | Â | Â | 69.3 | Â | Â | Â | 54.47 | Â |