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. 2020 Sep 26;9(10):1368. doi: 10.3390/foods9101368

Table 1.

Chromatographic parameters and MS/MS (tandem mass spectrometric) detection for compounds analyzed by LC-MS/MS (liquid chromatography tandem mass spectrometric detection).

Name RT 1 (min) DRT 2 (min) Polarity Transitions Collision Energy
2,4-D 9.60 1.5 ESI− QI 3 218.9 > 161. 11
1st CI 4 218.9 > 124.9 35
2nd CI 220.9 > 162.9 11
Acephate 4.56 1.5 ESI+ QI 184.0 > 143.0 5
1st CI 184.0 > 125.0 15
Acetamiprid 6.56 1.0 ESI+ QI 223.1 > 126.0 15
1st CI 223.1 > 56.0 15
Aldicarb 8.05 1.5 ESI+ QI 208.1 > 116.2 10
1st CI 208.1 > 89.1 24
Aldicarb-Sulfone 4.99 1.5 ESI+ QI 223.1 > 148.0 5
1st CI 223.1 > 76.0 5
Aldicarb-Sulfoxide 4.88 1.5 ESI+ QI 207.1 > 131.9 0
1st CI 207.1 > 89.1 8
Allethrin 19.36 1.5 ESI+ QI 303.2 > 135.0 10
1st CI 303.2 > 123 20
Ametryn 13.15 1.5 ESI+ QI 228.1 > 186.1 20
1st CI 228.1 > 116.1 28
2nd CI 228.1 > 96.0 25
Aminocarb 7.32 1.5 ESI+ QI 209.1 > 152.2 12
1st CI 209.1 > 137.2 20
Atrazine 11.34 1.5 ESI+ QI 216.1 > 174.1 16
1st CI 216.1 > 68.0 40
Avermectin B1a 21.71 1.5 ESI+ QI 890.5 > 567.4 8
1st CI 890.5 > 305.1 16
Azaconazole 11.03 1.5 ESI+ QI 300.0 > 231.1 16
1st CI 300.0 > 159.0 28
Azinphos-Ethyl 14.74 1.5 ESI+ QI 346.1 > 132.1 12
1st CI 346.1 > 97.0 32
Azinphos-Methyl 12.15 1.5 ESI+ QI 318.0 > 261.0 0
1st CI 318.0 > 132.1 8
Azoxystrobin 12.90 1.5 ESI+ QI 404.1 > 372.1 12
1st CI 404.1 > 344.1 28
2nd CI 404.1 > 329.1 36
Benalaxyl 16.86 1.5 ESI+ QI 326.2 > 294.1 4
1st CI 326.2 > 148.1 27
Bitertanol 16.98 1.5 ESI+ QI 338.2 > 99.1 10
1st CI 338.2 > 70.0 4
Boscalid 13.34 1.5 ESI+ QI 343.0 > 307.1 16
1st CI 343.0 > 271.2 32
Bromacil 9.29 1.5 ESI+ QI 261.0 > 205.0 20
1st CI 261.0 > 187.9 40
Bromuconazole 15.50 3.0 ESI+ QI 378.0 > 159.0 32
1st CI 378.0 > 70.0 35
Buprofezin 19.13 1.5 ESI+ QI 306.2 > 201.1 5
1st CI 306.2 > 116.1 10
Cadusafos 17.96 1.5 ESI+ QI 271.1 > 130.9 20
1st CI 271.1 > 97.0 40
Carbaryl 9.80 1.5 ESI+ QI 202.1 > 145.1 4
1st CI 202.1 > 127.1 28
Carbendazim 7.07 1.5 ESI+ QI 192.1 > 160.1 16
1st CI 192.1 > 132.1 32
Carbofuran 9.35 1.5 ESI+ QI 222.1 > 165.1 20
1st CI 222.1 > 123.1 30
3-Hydroxycarbofuran 6.35 1.5 ESI+ QI 238.1 > 220.1 0
1st CI 238.1 > 163.1 8
Carboxin 9.88 1.5 ESI+ QI 236.1 > 143.1 12
1st CI 236.1 > 93.1 36
Chlorfenvinphos 17.20 1.5 ESI+ QI 358.9 > 155.0 8
1st CI 358.9 > 99.2 28
Chlorfluazuron 20.00 1.5 ESI+ QI 539.9 > 383.0 44
1st CI 539.9 > 158.0 36
Chlorpyrifos 20.20 1.5 ESI+ QI 349.9 > 198.0 20
1st CI 349.9 > 97.0 20
Chlorpyrifos-Methyl-Oxon 15.89 1.5 ESI+ QI 334.0 > 306.0 8
1st CI 334.0 > 278.0 8
Clofentezine 16.99 1.5 ESI+ QI 303.0 > 138.0 12
1st CI 303.0 > 102.0 40
Clomazone 12.70 1.5 ESI+ QI 242.1 > 127.0 20
1st CI 240.1 > 125.0 20
2nd CI 240.1 > 89.1 56
Clothianidin 6.08 1.5 ESI+ QI 250.0 > 169.0 8
1st CI 250.0 > 131.9 8
Cyanazine 8.43 1.5 ESI+ QI 241.1 > 214.1 18
1st CI 241.1 > 104.0 44
Cyanofenphos 16.60 1.0 ESI+ QI 304.1 > 276.0 12
1st CI 304.1 > 157.0 24
Cyazofamid 15.43 1.5 ESI+ QI 325.0 > 261.0 4
1st CI 325.0 > 108.0 8
Cymoxanil 6.97 1.5 ESI+ QI 199.1 > 128.0 4
1st CI 199.1 > 110.9 12
Cyproconazole 14.80 2.0 ESI+ QI 292.1 > 125.0 32
1st CI 292.1 > 70.0 16
Cyprodinil 17.10 1.5 ESI+ QI 226.1 > 108.0 30
1st CI 226.1 > 93.0 40
Cyromazine 4.48 1.5 ESI+ QI 167.1 > 125.0 16
1st CI 167.1 > 85.0 16
Diafenthiuron 20.82 1.5 ESI+ QI 385.2 > 329.2 16
1st CI 385.2 > 278.2 32
Diazinon 17.10 1.5 ESI+ QI 305.1 > 169.1 32
1st CI 305.1 > 97.0 40
Dichlorvos 9.11 1.5 ESI+ QI 221.0 > 109.0 12
1st CI 221.0 > 79.0 24
Dicrotophos 5.83 1.5 ESI+ QI 238.0 > 127.0 12
1st CI 238.0 > 112.1 8
Difenoconazole 17.80 1.5 ESI+ QI 406.1 > 337.0 18
1st CI 406.1 > 251.0 28
Diflubenzuron 14.96 1.5 ESI+ QI 311.0 > 158.0 8
1st CI 311.0 > 141.0 32
Dimethoate 6.53 1.5 ESI+ QI 230.0 > 198.8 0
1st CI 230.0 > 125.0 16
Dimethomorph 13.80 3.0 ESI+ QI 388.1 > 301.1 20
1st CI 388.1 > 165.1 32
Diniconazole 18.00 1.5 ESI+ QI 326.1 > 159.0 28
1st CI 326.1 > 70.0 28
Disulfoton 17.69 1.5 ESI+ QI 275.0 > 89.0 12
1st CI 275.0 > 61.0 44
Disulfoton-Sulfone 10.72 1.5 ESI+ QI 307.0 > 125.0 10
1st CI 307.0 > 97.0 30
Disulfoton-Sulfoxide 10.78 1.5 ESI+ QI 291.0 > 185.0 10
1st CI 291.0 > 157.0 20
Diuron 11.38 1.5 ESI+ QI 2350. > 72.0 20
1st CI 233.0 > 160.0 24
2nd CI 233.03 > 72.1 20
Emamectin B1a 20.89 2.0 ESI+ QI 886.5 > 158.0 44
1st CI 886.5 > 82.1 64
Emamectin B1b 20.34 2.0 ESI+ QI 872.5 > 158.3 40
1st CI 872.5 > 82.3 68
Epoxiconazole 15.21 1.5 ESI+ QI 330.1 > 121.0 16
1st CI 330.1 > 101.2 52
Ethion 19.65 1.5 ESI+ QI 385.0 > 199.1 4
1st CI 385.0 > 142.8 24
Etofenprox 22.82 1.5 ESI+ QI 394.2 > 359.0 5
1st CI 394.2 > 177.0 5
Ethoprophos 15.72 1.5 ESI+ QI 243.1 > 130.9 15
1st CI 243.1 > 97.0 30
Etrimfos 16.80 1.5 ESI+ QI 293.1 > 265.0 26
1st CI 293.1 > 125.0 28
Famoxadone 16.93 1.5 ESI+ QI 392.1 > 330.9 4
1st CI 392.1 > 238.0 12
Fenamiphos 15.92 1.5 ESI+ QI 304.1 > 234.0 12
1st CI 304.1 > 217.1 20
Fenbuconazole 15.11 1.5 ESI+ QI 337.1 > 125.1 40
1st CI 337.1 > 70.0 33
Fenpyroximate 20.91 1.5 ESI+ QI 422.2 > 366.2 12
1st CI 422.2 > 135.0 36
Fenthion 16.86 1.5 ESI+ QI 279.0 > 247.1 8
1st CI 279.0 > 169.1 12
Fipronil 15.50 1.5 ESI+ QI 437.0 > 368.0 18
1st CI 437.0 > 255.0 26
Flazasulfuron 11.24 1.5 ESI+ QI 408.1 > 182.1 28
1st CI 408.1 > 83.0 40
Fluazifop-Butyl 18.80 1.5 ESI+ QI 384.1 > 328.1 12
1st CI 384.1 > 282.2 20
Flufenoxuron 19.88 1.5 ESI+ QI 489.1 > 158.0 20
1st CI 489.1 > 140.9 56
Fluquinconazole 15.11 1.5 ESI+ QI 376.0 > 349.0 20
1st CI 376.0 > 307.1 24
Flutriafol 11.17 1.5 ESI+ QI 302.1 > 122.9 28
1st CI 302.1 > 70.1 16
Furathiocarb 19.30 1.5 ESI+ QI 383.2 > 251.9 8
1st CI 383.2 > 195.0 16
Heptenophos 11.79 1.5 ESI+ QI 251.0 > 127.0 15
1st CI 251.0 > 125.0 25
Hexaconazole 17.40 1.5 ESI+ QI 314.1 > 159.0 30
1st CI 314.1 > 70.1 20
Hexythiazox 19.90 1.5 ESI+ QI 353.1 > 227.9 8
1st CI 353.1 > 168.1 24
Imazalil 14.30 3.0 ESI+ QI 297.1 > 201.0 15
1st CI 297.1 > 159.0 20
Imazapyr 5.48 3.0 ESI+ QI 262.1 > 217.1 20
1st CI 262.1 > 131.0 40
Imazethapyr 7.42 1.5 ESI+ QI 290.1 > 245.1 24
1st CI 290.1 > 177.0 29
Imibenconazole 19.60 1.5 ESI+ QI 411.0 > 171.0 20
1st CI 411.0 > 125.0 40
Imidacloprid 5.97 1.5 ESI+ QI 258.0 > 210.9 12
1st CI 256.0 > 208.9 12
2nd CI 256 > 175 12
Indoxacarb 17.88 1.5 ESI+ QI 528.1 > 203.0 45
1st CI 528.1 > 150.0 20
Iprodione 15.98 1.5 ESI+ QI 330.0 > 287.9 10
1st CI 330.0 > 244.9 14
Iprovalicarb 15.20 1.5 ESI+ QI 321.2 > 202.9 5
1st CI 321.2 > 119 16
Kresoxim-Methyl 16.50 1.5 ESI+ QI 314.1 > 267.0 0
1st CI 314.1 > 222.1 10
Linuron 12.67 1.5 ESI+ QI 249.0 > 160.1 20
1st CI 249.0 > 133.0 36
Lufenuron 19.03 1.5 ESI+ QI 510.9 > 158.0 20
1st CI 510.9 > 141.0 57
Malaoxon 9.37 1.5 ESI+ QI 315.0 > 127.1 20
1st CI 315.0 > 99.2 4
Malathion 14.30 1.5 ESI+ QI 331.0 > 126.9 5
1st CI 331.0 > 99.0 10
Metalaxyl 11.93 1.5 ESI+ QI 280.2 > 220.1 10
1st CI 280.2 > 160.1 20
Metconazole 17.30 1.5 ESI+ QI 320.1 > 125.0 48
1st CI 320.1 > 70.1 24
Methamidophos 4.31 1.5 ESI+ QI 142.0 > 125.0 10
1st CI 142.0 > 94.0 10
Methidathion 11.95 1.5 ESI+ QI 302.9 > 145.0 0
1st CI 302.9 > 85.1 15
Methiocarb 13.14 1.5 ESI+ QI 226.1 > 169.0 4
1st CI 226.1 > 121.1 12
Methomyl 5.44 1.5 ESI+ QI 163.1 > 106.0 4
1st CI 163.1 > 88.0 0
Methoxyfenozide 14.08 1.5 ESI+ QI 369.2 > 313.1 0
1st CI 369.2 > 149.0 10
Metolachlor 16.30 1.5 ESI+ QI 284.1 > 252.1 8
1st CI 284.1 > 176.1 24
Metribuzin 9.38 1.5 ESI+ QI 215.1 > 187.1 15
1st CI 215.1 > 84.0 30
Mevinphos 7.35 3.0 ESI+ QI 225.0 > 193.1 0
1st CI 225.0 > 127.0 12
Monocrotophos 5.52 1.5 ESI+ QI 224.1 > 193.0 0
1st CI 224.1 > 127.0 10
Myclobutanil 14.00 1.5 ESI+ QI 289.1 > 125.1 32
1st CI 289.1 > 70.1 16
Naled 11.80 1.5 ESI+ QI 380.7 > 127.0 8
1st CI 380.7 > 109.0 24
Omethoate 4.77 1.5 ESI+ QI 214.0 > 125.0 16
1st CI 214.0 > 109.0 24
Oxamyl 5.09 1.5 ESI+ QI 237.1 > 90.0 10
1st CI 237.1 > 72.0 12
Paclobutrazol 13.95 1.2 ESI+ QI 294.1 > 125.2 40
1st CI 294.1 > 70.1 20
Paraoxon 10.88 1.5 ESI+ QI 276.1 > 220.0 10
1st CI 276.1 > 94.0 40
Paraoxon-Methyl 8.05 1.5 ESI+ QI 248.0 > 201.9 20
1st CI 248.0 > 90.0 25
Parathion 16.40 1.5 ESI+ QI 292.0 > 236.1 8
1st CI 292.0 > 94.1 40
Penconazole 16.70 1.5 ESI+ QI 284.1 > 159 30
1st CI 284.1 > 70.1 15
Pencycuron 18.00 1.5 ESI+ QI 329.1 > 125.1 24
1st CI 329.1 > 89.1 60
Pendimethalin 20.20 1.5 ESI+ QI 282.1 > 212.1 4
1st CI 282.1 > 194.1 16
Phenthoate 16.20 1.5 ESI+ QI 321.0 > 163.1 8
1st CI 321.0 > 79.1 44
Phorate 17.50 1.5 ESI+ QI 261.0 > 199.0 2
1st CI 261.0 > 75.1 5
Phosmet 12.80 1.5 ESI+ QI 317.9 > 160.0 8
1st CI 317.9 > 133.0 36
Phosphamidon 8.30 1.5 ESI+ QI 300.0 > 174.1 8
1st CI 300.0 > 127.1 16
Picloram 4.71 1.5 ESI+ QI 243.0 > 196.8 22
1st CI 243.0 > 169.8 34
2nd CI 241 > 222.8 10
Picoxystrobin 16.03 1.5 ESI+ QI 368.1 > 205.2 4
1st CI 368.1 > 145.0 20
Pirimicarb 11.08 1.5 ESI+ QI 239.1 > 182.1 12
1st CI 239.1 > 72.1 20
Pirimiphos-Ethyl 19.39 1.5 ESI+ QI 334.1 > 198.1 22
1st CI 334.1 > 182.1 24
Pirimiphos-Methyl 18.00 1.5 ESI+ QI 306.2 > 164.1 20
1st CI 306.2 > 108.1 30
Prochloraz 18.03 1.5 ESI+ QI 376.0 > 308.0 4
1st CI 376.0 > 265.9 12
Profenofos 18.83 1.5 ESI+ QI 374.9 > 347.0 12
1st CI 374.9 > 304.9 19
Propamocarb 4.72 1.5 ESI+ QI 189.2 > 144.0 8
1st CI 189.2 > 102.0 12
Propargite 20.26 1.5 ESI+ QI 368.1 > 231.2 0
1st CI 368.1 > 175.2 8
Propiconazole 17.50 1.5 ESI+ QI 342.1 > 159.0 32
1st CI 342.1 > 69.1 16
Propoxur 9.33 1.5 ESI+ QI 210.11 > 168.1 5
1st CI 210.11 > 111.1 8
Pyraclostrobin 17.50 1.5 ESI+ QI 388.11 > 193.8 8
1st CI 388.11 > 163.1 20
Pyrazophos 17.26 1.5 ESI+ QI 374.1 > 222.1 16
1st CI 374.1 > 194.1 32
Pyridaben 21.90 1.5 ESI+ QI 365.1 > 309.1 4
1st CI 365.1 > 147.2 20
Pyridaphenthion 14.36 1.5 ESI+ QI 341.0 > 205.1 10
1st CI 341.0 > 189.0 20
Pyrimethanil 13.88 1.5 ESI+ QI 200.1 > 106.9 20
1st CI 200.1 > 82.0 25
Pyriproxyfen 19.90 1.5 ESI+ QI 322.2 > 227.2 12
1st CI 322.2 > 185.0 20
2nd CI 322.2 > 96 12
Quinalphos 16.48 1.5 ESI+ QI 299.0 > 163.0 20
1st CI 299.0 > 147.0 20
Quizalofop-Ethyl 19.10 1.5 ESI+ QI 373.0 > 271.2 24
1st CI 373.0 > 255.1 36
Simazine 9.45 1.5 ESI+ QI 202.1 > 132.0 22
1st CI 202.1 > 124.1 26
Spinosyn A 19.87 2.0 ESI+ QI 732.5 > 142.1 28
1st CI 732.5 > 98.1 60
Spinosyn D 20.78 2.0 ESI+ QI 746.5 > 142.1 35
1st CI 746.5 > 98.0 55
Spirodiclofen 21.25 1.5 ESI+ QI 411.1 > 313 8
1st CI 411.1 > 71.2 15
Spiromesifen 20.67 1.5 ESI+ QI 371.2 > 273.1 12
1st CI 371.2 > 255.1 24
Sulfentrazone 9.38 1.5 ESI+ QI 404.0 > 306.9 28
1st CI 404.0 > 273.0 40
Tebuconazole 16.80 1.5 ESI+ QI 308.1 > 124.9 47
1st CI 308.1 > 70.0 40
Tebufenozide 16.08 1.5 ESI+ QI 353.2 > 297.1 4
1st CI 353.2 > 133.0 20
Teflubenzuron 19.00 1.5 ESI+ QI 381.0 > 158.0 12
1st CI 381.0 > 141.0 48
Temephos 18.90 1.5 ESI+ QI 467.0 > 419.0 20
1st CI 467 > 124.9 44
Terbufos 19.60 1.5 ESI+ QI 289.1 > 233.0 0
1st CI 289.1 > 57.1 16
Tetraconazole 15.09 1.5 ESI+ QI 372.0 > 159.0 36
1st CI 372.0 > 70.0 20
Thiabendazole 8.22 1.5 ESI+ QI 202.0 > 175.0 24
1st CI 202.0 > 131.0 36
Thiacloprid 7.10 1.5 ESI+ QI 253.0 > 126.0 16
1st CI 253.0 > 90.0 40
Thiamethoxam 5.42 1.5 ESI+ QI 292.0 > 211.1 8
1st CI 292.0 > 181.1 20
Thiobencarb 18.03 1.5 ESI+ QI 258.0 > 125.1 25
1st CI 258.07 > 100.1 5
Thiodicarb 10.59 1.5 ESI+ QI 355.0 > 108.1 8
1st CI 355.0 > 88.1 8
Thiophanate-Methyl 8.65 1.5 ESI+ QI 343.0 > 151.0 20
1st CI 343.0 > 93.0 56
Tolylfluanid 15.99 1.5 ESI+ QI 346.9 > 238.1 12
1st CI 346.9 > 137.0 25
Triadimefon 14.80 1.5 ESI+ QI 294.1 > 197.2 8
1st CI 294.1 > 69.1 16
Triadimenol 14.70 1.5 ESI+ QI 296.1 > 99.1 16
1st CI 296.1 > 70.0 12
Triazophos 14.30 1.5 ESI+ QI 314.1 > 162.1 16
1st CI 314.1 > 119.1 36
Trichlorfon 6.55 1.5 ESI+ QI 256.9 > 221.0 4
1st CI 256.9 > 109.0 12
Trifloxystrobin 18.35 1.5 ESI+ QI 409.1 > 186.0 12
1st CI 409.1 > 145.0 52
Triflumizole 18.50 1.5 ESI+ QI 346.1 > 278.0 4
1st CI 346.1 > 43.1 20
Vamidothion 6.39 1.5 ESI+ QI 288.0 > 146.1 6
1st CI 288.0 > 58.0 44
Zoxamide 16.96 1.5 ESI+ QI 336.0 > 187.0 16
1st CI 336.0 > 159.0 44

1 RT: retention time. 2 DRT: delta retention time. 3 QI: quantification ions. 4 CI: confirmation ions.