Multiresidue Analysis of 86 Pesticides Using Gas Chromatography Mass Spectrometry: II-Nonleafy Vegetables

Table 1

Parameter of retention time, LOQ, target, and qualifier ions 𝑚/𝑧 by scan mode.

Number	Compounds	Retention time; min	LOQ	Target ion; 𝑚/𝑧	Qualifier ions 𝑚/𝑧
					𝑄1	𝑄2
1	Dichlorvos	7.211	0.02	109	185	79
2	Propamocarb	9.849	0.04	58	71	129
3	Mevinphos	10.828	0.09	127	192	109
4	Chloroneb	13.015	0.01	191	193	206
5	Methomyl	14.837	0.10	105	88	57
6	Propachlor	16.350	0.02	120	77	176
7	Propoxur	16.440	0.03	110	152	81
8	Ethoprophos	17.183	0.05	157	97	139
9	Bendiocarb	18.808	0.01	151	126	166
10	Sulfotep	19.350	0.01	322	202	97
11	Alfa-BHC	19.449	0.02	183	181	219
12	Hexachlorobenzene	19.949	0.05	284	249	142
13	Dichloran	20.412	0.03	176	206	124
14	Dimethoate	20.694	0.02	87	93	125
15	Simazine	21.240	0.01	201	186	173.2
16	Carbofuran	21.517	0.01	164	149	123
17	Lindane	21.953	0.01	219	181	111
18	Fonofos	22.837	0.06	109	137	246
19	Delta-BHC	23.934	0.05	181	219	111
20	Diazinon	24.181	0.03	179	137	152
21	Iprobenfos	25.472	0.04	91	204	122
22	Pirimicarb	26.194	0.05	166	72	238
23	Dichlofenthion	26.869	0.01	279	223	162
24	Phosphamidon I	27.074	0.03	127	72	264
25	Phosphamidon II	27.105	0.05	127	72	264
26	Chlorpyrifos-Me	27.530	0.03	286	125	288
27	Vinclozolin	27.643	0.02	212	285	187
28	Carbaryl	27.846	0.03	144	115	116
29	Alachlor	28.292	0.04	160	188	146
30	Ronnal	28.738	0.02	285	287	125
31	Metalaxyl	28.894	0.05	206	146	192.2
32	Fenitrothion	30.004	0.07	277	125	109
33	Linuron	30.118	0.04	61	187	124
34	Aldrin	30.417	0.02	66	263	91
35	Thiobencarb	30.794	0.08	100	72	125
36	Malathion	31.310	0.03	127	173	99
37	Fenthion	31.679	0.03	278	125	109
38	Pirimiphos-ethyl	34.279	0.05	318	333	304
39	Captan	34.791	0.06	79	151	114
40	Chlorfenvenphos	35.549	0.02	267	323	269
41	Chlordane-trans	35.990	0.04	373	375	237
42	Alfa-endosulfan	36.919	0.09	239	237	195
43	Nanchlor-trans	37.168	0.01	409	100	237
44	Chlordane-cis	37.311	0.05	375	373	377
45	Disulfoton sulfone	37.670	0.03	213	153	97
46	Dieldrin	39.172	0.02	79	265	81
47	P,P-DDE	39.688	0.01	246	318	248
48	O,P-DDD	40.321	0.01	235	237	165
49	Endrin	40.920	0.02	263	265	281
50	Beta-endosulfan	41.820	0.03	207	239	195
51	Chlorobenzilate	42.683	0.04	251	139	253
52	P,P-DDD	43.234	0.01	235	237	165
53	Benodanil	43.773	0.03	231	323	203
54	Ethion	44.131	0.01	231	97	153
55	Carbophenothion	45.558	0.04	157	121	125
56	Resmethrin I	48.965	0.03	123	171	143
57	Resmethrin II	49.532	0.03	123	171	143
58	Hexabromobenzene	49.772	0.04	551	554	549
59	Phosmet	50.300	0.03	160	161	77
60	EPN	50.726	0.04	157	169	185
61	Dicofol	50.955	0.02	139	111	251
62	Fenoxycarb	51.040	0.07	255	186	116
63	Tetramethrin II	51.322	0.02	164	123	81
64	Tetradifon	52.029	0.05	159	111	229
65	Mirex	52.460	0.01	272	274	270
66	Furathiocarb	52.620	0.04	163	57	164
67	Amitraz	53.373	0.03	132	121	147
68	Lambda-cyhalothrin	53.770	0.05	181	197	208
69	Azenophos-ethyl	53.882	0.03	132	160	77
70	Allethrin I	54.515	0.04	123	181	81
71	Allethrin II	54.523	0.04	123	181	81
72	Allethrin III	54.590	0.04	123	181	81
73	Permethrin I	54.891	0.02	183	163	165
74	Permethrin II	55.111	0.02	183	163	165
75	Coumaphos	55.165	0.02	263	226	109
76	Cyfluthrin III	55.855	0.05	163	165	226
77	Cyfluthrin I	55.997	0.04	163	165	226
78	Cyfluthrin IV	56.103	0.04	163	165	226
79	Cyfluthrin II	56.162	0.04	163	165	226
80	Cypermethrin II	56.284	0.03	163	165	181
81	Cypermethrin IV	56.424	0.03	163	165	181
82	Cypermethrin I	56.522	0.03	163	165	181
83	Cypermethrin III	56.575	0.03	163	165	181
84	Fenvalerate I	57.454	0.05	125	167	281
85	Fenvalerate II	57.716	0.03	125	167	281
86	Deltamethrin	58.440	0.02	253	181	281