| Sample ID |
Amount
added (μg/g) |
Amount
found (μg/g) |
% Recovery |
Statistical Analysis |
| LOQ Level Sample 1 |
2.679 |
2.7600 |
103.0 |
Mean |
96.1 |
| LOQ Level Sample 2 |
2.681 |
2.4240 |
90.4 |
SD |
6.39 |
| LOQ Level Sample 3 |
2.680 |
2.5410 |
94.8 |
% RSD |
6.6 |
| 100% Level Sample 1 |
15.445 |
15.5480 |
100.7 |
Mean |
97.7 |
| 100% Level Sample 2 |
15.491 |
14.2500 |
92.0 |
SD |
4.91 |
| 100% Level Sample 3 |
15.454 |
15.5000 |
100.3 |
% RSD |
5.0 |
| 150% Level Sample 1 |
23.181 |
24.4420 |
105.4 |
Mean |
101.5 |
| 150% Level Sample 2 |
23.204 |
22.5190 |
97.0 |
SD |
4.24 |
| 150% Level Sample 3 |
23.195 |
23.6960 |
102.2 |
% RSD |
4.2 |
| Overall Statistical Analysis |
| Mean |
98.4 |
SD |
5.16 |
% RSD |
5.2 |
95%
Confidence Interval |
± 12.8 |
Note: SD: Standard deviation, RSD: Relative Standard deviation |
