Table 3 The recovery data of SHH and MAP PGIs at three different concentrations
Parameter | SHH | MAP |
|---|---|---|
Accuracy at LOQ level (n = 3) | ||
Amount added (ppm) | 0.06 | 0.06 |
Amount recovered (ppm) | 0.057 | 0.059 |
%recovery | 95.3 | 98.6 |
%RSD | 1.95 | 1.84 |
Accuracy at 100% level (n = 3) | ||
Amount added (ppm) | 1.5 | 1.5 |
Amount recovered (ppm) | 1.479 | 1.521 |
%recovery | 98.6 | 101.4 |
%RSD | 1.95 | 1.84 |
Accuracy at 150% level (n = 3) | ||
Amount added (ppm) | 3.0 | 3.0 |
Amount recovered (ppm) | 3.102 | 3.108 |
%recovery | 103.4 | 103.6 |
%RSD | 1.21 | 1.44 |