Inter-day precision(%)

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Presentation transcript:

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, 53-61. doi:10.12691/ajfst-2-2-2 © The Author(s) 2014. Published by Science and Education Publishing.