1. Inter-day precision(%)
Table 1. Different optimized GC-MS/MS parameters used for analysis of grapes and pomegranate and their validation results
Pesticide
RT (min)
MRM/CE (V)
Scan time (ms) r2
LOD (mg kg-1)
LOQ (mg kg-1)
% recovery
Inter-day precision(%)
(%)
±UM
Hexaflumuron
8.08
202>174 (-10)
202>110 (-25) 30
0.992
0.0015
0.005
84-103 12 18
Trifluralin
11.416
306>264/(-10)
306>160/(-25) 45
0.996
89-102
11.3 19
Phorate
11.835
260>75/ (-10)
121>93/ (-5)
0.994
87-105 9 16
α-HCH
11.951
219>183/(-10)
181>145/(-15)
0.993
0.0005
86-103
9.6 17
Thiometon
12.204
125>79/(-10)
125>47/(-15) 75
85-106
8.9 14
Dimethoate
12.347
229>87/(-10)
0.997
87-107
10.5 13
Carbofuran
12.575
164>149/(-10)
164>103/(-25)
0.995
88-108
11.2
Simazine
12.626
201>186/(-5)
201>173/(-5)
94-103
10.2
β-HCH
12.712
219>183/(10.1)
181>145/(15.1)
94-106
11.5 15
γ-HCH
13.008 60
0.999
0.0001
85-107
11.7
Phosphamidon
13.471
264>193/(-10)
264>127/(-15)
88-106
10.7
Diazinon
13.486
304>179/(-10)
179>137/(-15)
88-104
9.8
Chlorothalonil
13.531
266>231/(-15)
266>133/(-35)
9.4
δ-HCH
13.902
219>183/(10.2)
181>145/(15.2)
87-108
10.3
Formothion
14.433
125>93/(-10)
170>93/(-10)
86-106
Metribuzin
15.003
198>110/(-10)
198>82/(-15)
85-109
8.8
Methyl parathion
15.195
263>246/(-5)
263>109/(-15)
88-107
Alachlor
15.28
188>160/(-10)
160>132/(-10)
84-108
7.6 11
Paraxon
15.664
149>119(-5)
149>91(-10) 90
5.7 10
Pirimiphos methyl
16.07
290>151/(-20)
290>125/(-20)
Fenarimol
16.088
277>260/(-10)
277>109/(-20)
89-108
6.8
Linuron
16.295
248>61/(-10)
160>124/(-10)
91-105
Malathion
16.477
173>127/(-5)
173>99/(-15)
88-103
Metolachlor
16.59
238>162/(-15)
162>133/(-15)
9.7
Aldrine
16.673
263>228/(-10)
263>193/(-35)
86-108
Chlorpyrifos
314>286/(-10)
314>258/(-15)
89-109
Fenthion
16.8
278>125/(-20)
278>109/(-20)
7.7
Parathion
16.927
291>137/(-10)
291>109/(-15)
7.8
Triadimefon
17.053
208>181/(-10)
208>111/(-20)
87-102
8.5
Pendimethalin
17.839
252>191/(-10)
252>162/(-10)
8.7
Penconazole
18.033
248>192/(-15)
248>157/(-25)
85-105
14.8
Heptachlor epoxide
18.049
353>282/(-15)
353>263/(-15)
0.001
88-102
11.4
Chlorienvinphos - α
18.233
323>267(-15)
267>159(-20)
Captan
18.355
149>79/(-10.1)
149>105/(-10)
88-105
10.4
Phenthoate
18.39
274>246/(-10)
274>121/(-10)
89-104
11.9
Quinalphos
18.413
157>129/(-15)
146>118/(-20)
94-102
Dieldrin
18.888
263>228/(-20)
263>193/(-25)
86-101
Chlordane - II
373>301/(-10)
373>266/(-20)
86-107
O, P DDE
19.048
318>246/(-25)
246>176/(-30)
Butachlor
19.325
237>160/(-10)
176>147/(-15)
89-106
Endosulfan - α
19.333
241>206/(-15)
241>170/(-25)
92-108
Chlordane - I
19.351
84-106
Hexaconazole
19.858
214>159/(-20)
214>152/(-20)
90-105
Tricyclazole
19.88
189>161/(-15)
162>134/(-20)
91-108
Pretilachlor
20.066
176>134/(-15)
162>147/(-15)
89-107
6.7
Profenofos
20.105
339>269/(-15)
139>97/(-10)
7.5
P, P DDE
20.229
246>211/(-20)
246>176/(-20)
Fenitrothion
20.238
383>335/(-10)
383>255/(-20)
5.4
Oxadiazon
20.357
258>175/(-10)
258>112/(-25)
84-109
4.4
O, P DDD
20.433
235>199/(-15)
235>165/(-25)
Buprofezin
20.541
249>193/(-10)
172>115/(-10)
7.9
Oxyfluorfen
20.57
302>274/(-15)
252>146/(-25)
Endosulfan - β
21.399
195>159/(-10)
0.998
88-98
P, P DDD
21.705
235>165/(-15)
94-101
10.8
Ethion
21.776
231>175/(-10)
231>129/(-25)
85-101
DDT - OP
235>199/(15.1)
235>165/(15.1)
93-107
Endosulfan sulfate
22.783
387>253/(-10)
272>237/(-15)
Propiconazole
23.041
259>69/(-10)
173>145/(-15)
13.8
DDT - PP
23.049
235>200/(-10)
Heptachlor
23.225
171>85/(-15)
171>71/(-15)
Tebuconazole
23.532
250>163/(-10)
250>125/(-10)
85-108
13.6
Diclofop-methyl
23.681
340>253/(-10)
253>162/(-15)
84-105
Iprodione
24.565
314>271/(-10)
314>245/(-15)
10.9
Bifenthrin
24.968
181>166/(-15)
181>141/(-20)
92-101
Fenpropathrin
25.264
265>210/(-15)
181>152/(-20)
10.6
Phosalone
25.987
182>138/(-10)
182>111/(-15)
86-104
Cyhalothrin λ
26.893
197>141/(-15)
89-98
Edifenphos
26.985
251>139/(-15)
139>111/(-15)
Bitertanol
28.137
170>141/(-20)
170>115/(-30)
92-107
Permethrin I
28.349
183>153/(-15)
163>127/(-5)
94-108
Permethrin II
28.60
183>153/(15.1)
163>127/(-5.1)
b-Cyfluthrin
29.642
206>151/(20.1)
92-103
5.6
Cypermethrin I
30.035 50
89-101
Cypermethrin II
30.25
181>152/(-20.1)
Cypermethrin III
30.346
181>152/(-20.2)
163>127/(-5.2)
Cypermethrin IV
30.439
181>152/(-20.3)
163>127/(-5.3)
84-101
Fenvalerate I
31.718
167>125/(-10)
125>89/(-20)
85-104
Fluvalinate
32.029
250>200/(-15)
250>55/(-10)
86-92
Esfenvalerate
32.122
91-109
Fenvalerate II
32.127
167>125/(-10.1)
125>89/(-20.1)
Difenoconazole
32.626
323>202/(-25)
323>265/(-15)
88-101
14.6
Deltamethrin
33.158
253>172/(-10)
253>93/(-20)
90-102
Gouri Satpathy et al. Development and Validation of Multi-Residue Analysis of 82 Pesticides in Grapes and Pomegranate as per the Requirements of the European Union (EU) and Codex Alimentarius Using GC-MS/MS with Compound Based Screening. American Journal of Food Science and Technology, 2014, Vol. 2, No. 2, doi: /ajfst-2-2-2
© The Author(s) Published by Science and Education Publishing.