Table 1 Recovery and validation of extracted pesticide residues from basmati rice using QuEChERs acetate.
Pesticide | Spiked concentration (mg/kg, ppm) | Extracted concentration (mg/kg, ppm) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
ACE | 1 | 1.02 | 102.4 | 14.7 |
2 | 2.30 | 115.0 | 7.4 | |
10 | 10.48 | 104.8 | 3.6 | |
CBM | 0.001 | 0.0008 | 83.4 | 11.1 |
0.1 | 0.090 | 90.0 | 20.5 | |
10 | 9.45 | 94.5 | 9.6 | |
THI | 0.001 | 0.0009 | 91.1 | 23.8 |
0.1 | 0.097 | 96.5 | 11.1 | |
10 | 9.81 | 98.1 | 4.1 | |
TRI | 0.001 | 0.0011 | 104.5 | 12.3 |
0.1 | 0.0997 | 99.7 | 15.0 | |
10 | 9.91 | 99.1 | 8.9 |