Sample | Trial | Sample weigh (g) | Spiked amount (mg) | Cal. conc (mg/L) | Cal. total amount (mg) | Amount in sample (mg) | Cal. spiked amount (mg) | Recovery (%) |
---|---|---|---|---|---|---|---|---|
Perillae Caulis (PCa-01) | 1 | 0.5038 | 0.1672 | 12.7781 | 0.3195 | 0.1660 | 0.1535 | 91.79 |
2 | 0.5019 | 0.1672 | 12.7081 | 0.3177 | 0.1653 | 0.1524 | 91.12 | |
3 | 0.5014 | 0.1672 | 12.7228 | 0.3181 | 0.1652 | 0.1529 | 91.44 | |
Mean | 91.45 | |||||||
SD | 0.34 | |||||||
RSD (%) | 0.37 | |||||||
Perillae Folium (PFo-01) | 1 | 0.5023 | 0.4703 | 37.0332 | 0.9258 | 0.4600 | 0.4658 | 99.05 |
2 | 0.5026 | 0.4703 | 37.2100 | 0.9302 | 0.4603 | 0.4700 | 99.93 | |
3 | 0.5027 | 0.4703 | 37.3131 | 0.9328 | 0.4604 | 0.4725 | 100.46 | |
Mean | 99.81 | |||||||
SD | 0.71 | |||||||
RSD (%) | 0.71 | |||||||
Perillae Fructus (PFr-01) | 1 | 0.5043 | 1.0090 | 83.4811 | 2.0870 | 1.1388 | 0.9482 | 93.98 |
2 | 0.5021 | 1.0090 | 83.7794 | 2.0945 | 1.1338 | 0.9607 | 95.21 | |
3 | 0.5043 | 1.0090 | 84.9101 | 2.1228 | 1.1388 | 0.9840 | 97.52 | |
Mean | 95.57 | |||||||
SD | 1.80 | |||||||
 | RSD (%) | 1.88 |