Level (%) | Conc. (µg/mL) | Conc. before spiking (µg/mL) | Conc. of std added (µg/mL) | Conc. after spiking (µg/mL) | % Recovery | Mean | ±SD | %RSD |
---|---|---|---|---|---|---|---|---|
80 | 10 | 10.20 | 8 | 18.09 | 98.62 | 99.08 | 1.51 | 1.52 |
10 | 10.22 | 8 | 18.02 | 97.50 | ||||
10 | 9.98 | 8 | 18.07 | 101.12 | ||||
100 | 10 | 10.18 | 10 | 20.02 | 98.40 | 99.06 | 0.57 | 0.57 |
10 | 10.02 | 10 | 20.00 | 99.80 | ||||
10 | 10.24 | 10 | 20.14 | 99.00 | ||||
120 | 10 | 10.05 | 12 | 22.26 | 101.75 | 100.49 | 0.98 | 0.98 |
10 | 10.10 | 12 | 22.02 | 99.33 | ||||
10 | 10.09 | 12 | 22.14 | 100.41 |