Pesticides Calibration curves solvent Correlation coefficient r LOD [ng/g] LOQ [ng/g]
Alachlor y=0.07154x+0.4588 0.9998 10 14
Bifenthrin y=0.8312x+0.3235 0.9988 12 15
4,4′-DDE y=0.7574x+0.3041 0.9997 1.5 7.5
4,4′-DDD y=0.8148x−0.002 0.9999 1.4 9
Diazinon y=0.7388x+0.2243 0.9999 10 19
Dieldrin y=0.9555x+0.459 0.9996 4.5 16
Endosulfan y=0.8112x+0.3134 0.9988 2.5 6
Haloxyfrop-R-methyl y=0.7029x−0.3007 0.9989 10 17
Hexachlorobenzene (HCB) y=0.9676x+0.4666 0.9997 15 26
Pyriproxyfen y=0.6112x+0.4134 0.9996 15 19
Quinalphos y=0.2120x+0.2132 0.9998 14 18
Vinclozoline y=0.6212x+0.2114 0.9999 16 19
Table 2: Method performance data.