Table 5.
GC-MS/MS retention times and multi reaction monitoring SRM transitions for the LC amenable pesticides.
| Pesticide | Application | Quantitation m/z | CE (eV) | Confirmation m/z | CE (eV) | RT (min) |
|---|---|---|---|---|---|---|
| Acephate | Insecticide | 136.01 > 42.00 | 10 | 136.01 > 94.01 | 15 | 7.42 |
| Alachlor | Herbicide | 161.07 > 146.06 | 12 | 188.08 > 160.07 | 10 | 12.58 |
| Atrazine | Herbicide | 215.09 > 173.08 | 10 | 215.09 > 200.09 | 10 | 10.65 |
| Azinphos-ethyl | Acaricide | 132.01 > 77.01 | 20 | 160.02 > 132.01 | 5 | 19.18 |
| Benfluralin | Herbicide | 292.10 > 160.05 | 21 | 292.10 > 264.09 | 10 | 9.54 |
| Bifenthrin | Acaricide | 181.05 > 153.05 | 6 | 181.05 > 166.05 | 15 | 17.86 |
| Boscalid | Fungicide | 342.03 > 140.01 | 15 | 344.03 > 142.01 | 15 | 20.95 |
| Bromophos-ethyl | Acaricide | 358.89 > 302.91 | 20 | 358.89 > 330.90 | 10 | 14.58 |
| Buprofezin | Chitin synthesis inhibitors | 172.09 > 57.03 | 10 | 249.13 > 193.10 | 10 | 15.88 |
| Butralin | Herbicide | 266.14 > 190.10 | 15 | 266.14 > 220.11 | 15 | 13.56 |
| Cafenstrole | Herbicide | 100.04 > 72.03 | 15 | 188.08 > 119.05 | 15 | 20.21 |
| Carbaryl | Acaricide | 144.06 > 115.05 | 20 | 144.06 > 116.05 | 20 | 12.54 |
| Chlordane | Insecticide | 372.81 > 265.87 | 18 | 374.81 > 267.87 | 15 | 14.67 |
| Chlorpropham | Herbicide | 213.00 > 127.00 | 5 | 213.00 > 171.00 | 5 | 9.66 |
| Cyfluthrin | Insecticide | 163.02 > 91.01 | 12 | 163.02 > 127.02 | 10 | 20.08 |
| Cypermethrin | Acaricide | 163.03 > 127.02 | 10 | 181.03 > 152.03 | 25 | 20.66 |
| Cyprodinil | Fungicide | 224.13 > 208.12 | 20 | 225.13 > 210.12 | 18 | 14.08 |
| Deltamethrin | Insecticide | 252.99 > 93.00 | 18 | 252.99 > 173.99 | 18 | 22.19 |
| Diazinon | Acaricide | 137.05 > 84.03 | 10 | 304.10 > 179.06 | 15 | 10.09 |
| Dimethachlor | Herbicide | 197.08 > 148.06 | 10 | 199.08 > 148.06 | 10 | 12.06 |
| Diniconazole | Fungicide | 268.06 > 232.05 | 15 | 270.06 > 234.05 | 15 | 16.18 |
| Dioxathion | Acaricide | 125.00 > 97.00 | 15 | 125.00 > 141.00 | 15 | 10.78 |
| Edifenphos | Fungicide | 173.01 > 109.01 | 15 | 310.03 > 173.01 | 10 | 16.77 |
| Ethion | Acaricide | 230.99 > 202.99 | 15 | 383.99 > 230.99 | 10 | 16.18 |
| Ethoprophos | Insecticide | 158.00 > 80.90 | 15 | 158.00 > 114.00 | 5 | 9.58 |
| Fenarimol | Fungicide | 139.01 > 111.01 | 15 | 219.02 > 107.01 | 15 | 19.26 |
| Fenobucarb | Insecticide | 121.07 > 77.05 | 15 | 150.09 > 121.07 | 10 | 9.18 |
| Fenpropathrin | Acaricide | 181.09 > 152.07 | 23 | 265.13 > 210.10 | 15 | 18.06 |
| Fipronil | Acaricide | 212.97 > 177.98 | 16 | 366.95 > 212.97 | 25 | 13.94 |
| Fluopicolide | Fungicide | 208.80 > 182.00 | 20 | 261.00 > 175.00 | 24 | 16.94 |
| Formothion | Acaricide | 126.00 > 93.00 | 8 | 172.00 > 93.00 | 5 | 11.88 |
| Imazalil | Fungicide | 173.03 > 145.02 | 20 | 215.04 > 173.03 | 15 | 18.22 |
| Iprodione | Fungicide | 187.02 > 124.01 | 20 | 187.02 > 159.02 | 40 | 17.58 |
| Isoprothiolane | Fungicide | 290.06 > 118.03 | 15 | 290.06 > 204.05 | 15 | 15.28 |
| Kresoxim-methyl | Fungicide | 206.09 > 116.05 | 15 | 206.09 > 131.06 | 15 | 15.34 |
| Lactofen | Herbicide | 344.04 > 223.02 | 15 | 344.04 > 300.03 | 15 | 18.88 |
| Malathion | Acaricide | 127.01 > 99.01 | 10 | 173.02 > 127.01 | 10 | 13.05 |
| Mecarbam | Acaricide | 226.04 > 198.03 | 5 | 329.05 > 160.03 | 10 | 14.23 |
| Mepanipyrim | Fungicide | 222.11 > 207.10 | 15 | 223.11 > 208.10 | 15 | 14.26 |
| Metalaxyl | Fungicide | 249.13 > 190.10 | 10 | 249.13 > 249.13 | 5 | 12.56 |
| Metamitron | Herbicide | 202.09 > 174.07 | 5 | 202.09 > 186.08 | 10 | 10.42 |
| Methabenzthiazuron | Herbicide | 164.05 > 136.04 | 12 | 164.05 > 164.05 | 10 | 9.84 |
| Methamidophos | Acaricide | 141.00 > 95.00 | 10 | 141.00 > 126.00 | 5 | 5.77 |
| Methidathion | Insecticide | 124.98 > 98.99 | 22 | 144.98 > 84.99 | 10 | 14.65 |
| Methiocarb | Acaricide | 168.06 > 109.04 | 15 | 168.06 > 153.06 | 15 | 12.98 |
| Metribuzin | Herbicide | 198.08 > 82.03 | 20 | 198.08 > 110.05 | 20 | 12.46 |
| Mevinphos | Acaricide | 127.03 > 109.02 | 10 | 192.04 > 127.03 | 12 | 7.32 |
| Monocrotophos | Acaricide | 127.03 > 95.03 | 20 | 127.03 > 109.03 | 25 | 9.94 |
| Omethoate | Acaricide | 110.01 > 79.01 | 15 | 156.02 > 110.01 | 10 | 9.05 |
| Penconazole | Fungicide | 248.06 > 157.04 | 25 | 248.06 > 192.04 | 15 | 14.09 |
| Pendimethalin | Herbicide | 252.12 > 162.08 | 12 | 252.12 > 191.09 | 12 | 13.86 |
| Phosalone | Acaricide | 181.99 > 111.00 | 15 | 181.99 > 138.00 | 10 | 18.56 |
| Phosphamidon | Insecticide | 227.05 > 127.03 | 15 | 264.06 > 193.04 | 15 | 11.88 |
| Pirimicarb | Insecticide | 166.10 > 96.06 | 10 | 238.14 > 166.10 | 15 | 11.95 |
| Probenfos | Insecticide | 204.07 > 122.04 | 15 | 218.89 > 182.91 | 15 | 11.72 |
| Procymidone | Fungicide | 283.02 > 96.01 | 15 | 283.02 > 255.02 | 10 | 14.56 |
| Profenofos | Insecticide | 138.98 > 96.98 | 8 | 338.94 > 268.95 | 20 | 15.37 |
| Propachlor | Herbicide | 176.06 > 120.04 | 10 | 196.07 > 120.04 | 10 | 9.45 |
| Propanil | Herbicide | 217.01 > 161.00 | 10 | 219.01 > 163.00 | 10 | 12.16 |
| Propargite | Acaricide | 135.06 > 107.05 | 15 | 350.16 > 201.09 | 10 | 17.24 |
| Propoxur | Acaricide | 110.06 > 64.03 | 10 | 152.08 > 110.06 | 10 | 9.02 |
| Pyrimethanil | Fungicide | 198.11 > 158.09 | 30 | 198.11 > 183.10 | 15 | 11.28 |
| Pyriproxyfen | Juvenile hormone mimics | 226.10 > 186.10 | 12 | 136.10 > 96.00 | 10 | 10.45 |
| Pyridaben | Acaricide | 147.10 > 117.10 | 20 | 147.10 > 132.10 | 12 | 11.35 |
| Quinalphos | Acaricide | 146.03 > 118.02 1 | 15 | 157.03 > 129.02 | 13 | 14.29 |
| Spiromesifen | Insecticide | 371.24 > 273.15 | 15 | 371.24 > 255.64 | 25 | 18.42 |
| Spiroxamine | Fungicide | 100.09 > 58.05 | 15 | 100.09 > 72.06 | 15 | 12.89 |
| Tefluthrin | Insecticide | 177.02 > 127.02 | 20 | 197.03 > 141.02 | 15 | 11.27 |
| Tetradifon | Acaricide | 226.93 > 198.94 | 18 | 353.88 > 158.95 | 15 | 18.56 |
| Tolclofos-methy | Fungicide | 264.96 > 92.99 | 20 | 264.96 > 249.96 | 15 | 12.34 |
| Triazophos | Acaricide | 161.03 > 134.03 | 10 | 257.05 > 162.03 | 10 | 16.55 |
| Trifluralin | Herbicide | 264.09 > 160.05 | 15 | 306.10 > 264.09 | 15 | 9.87 |
| Vinclozolin | Fungicide | 100.09 > 58.05 | 15 | 100.09 > 72.06 | 15 | 12.35 |
CV = cone voltage; CE = collision energy; Rt: Retention Time.