A Simple and Quick Method for the Determination of Pesticides in Environmental Water by HF-LPME-GC/MS

Table 2

Analytical performance of GC/MS method using HF-LPME for the extraction of pesticides in environmental water.

Pesticide	Quantification ion (m z^−1)	Linearity ()	Precision RSD (%)	Recovery (%)	LOD (µg L^−1)	LOQ (µg L^−1)
Parathion-methyl	263	0.9932	2.80	110.05	0.04	0.14
Chlorpyrifos	97	0.9950	3.98	114.73	0.44	1.46
Captan	79	0.9955	14.98	100.65	0.20	0.67
Procymidone	67	0.9996	4.77	113.68	0.17	0.57
α-Endosulfan	195	0.9903	6.50	110.75	0.12	1.69
Prothiofos	113	0.9990	0.90	112.17	0.35	1.16
Cyproconazole	125	0.9943	9.31	85.17	0.14	0.48
Ethion	125	0.9807	2.36	113.36	0.13	0.42
Triazophos	161	0.9906	13.56	91.08	0.09	0.31
Phosmet	160	0.9874	15.16	111.10	0.23	0.76

Compounds are listed in sequence of elution. Concentration 10 µg L⁻¹; .