Table 1.
The retention time, diagnostic ions and selected quantification ion for the target pesticides and internal standard
| No. | Compound | Diagnostic ions | Quantification ion | Retention time (min) |
|---|---|---|---|---|
| 1 | Propoxure 1 | 152.1, 110.1, 209 | 110.1 | 10.907 |
| 2 | Dichlorvous | 220, 109, 185,145 | 109.0 | 12.468 |
| 3 | Captan | 151,79.1, 267,149, 107 | 151.0 | 18.097 |
| 4 | Carbaryl | 144, 115.1, 125.9, 116.1 | 144.0 | 18.834 |
| 5 | Propoxure 2 | 152.1, 110.1, 209 | 110.1 | 21.128 |
| 6 | Diphenyl amine | 169, 168.1, 167.1 | 169.0 | 21.512 |
| 7 | Alpha HCH | 218.9, 182.9, 216.9, 180.9 | 180.9 | 23.511 |
| 8 | Dimethoate | 143, 125, 93 | 125.0 | 23.911 |
| 9 | Gamma HCH | 218.8, 182.9, 109 | 218.8 | 24.609 |
| 10 | Beta HCH | 218.9, 182.9, 109 | 218.9 | 24.898 |
| 11 | Diazinon | 304, 276, 179 | 304.0 | 25.245 |
| 12 | Etrimfos | 292.1, 277, 181.1 | 292.1 | 25.910 |
| 13 | Chlortalonil | 266, 264, 228.9, 267.9 | 266.0 | 26.055 |
| 14 | Pirimicarb | 238.2, 166.1, 138 | 166.1 | 26.373 |
| 15 | Chlorpyrifos methyl | 286, 125, 323, 168, 288 | 286.0 | 27.398 |
| 16 | Metalaxyl | 206.2, 160.1, 132.1 | 206.2 | 27.773 |
| 17 | Heptachlor | 336.9, 271.8, 236.9, 100 | 336.9 | 27.898 |
| 18 | Alderin | 263, 262.9, 264.9 | 262.9 | 27.961 |
| 19 | Fentirothion | 277, 260, 214,276.1 | 277.0 | 28.461 |
| 20 | Pirimiphos methyl | 305, 290, 276,180 | 305.0 | 28.461 |
| 21 | Malathion | 285, 173, 158 | 173.0 | 28.711 |
| 22 | Fenthion | 278, 262.9,169,153 | 278.0 | 29.212 |
| 23 | Chlorpyrifos | 314, 257.8, 197,199 | 314.0 | 29.337 |
| 24 | Triphenyl methan | 244, 165 | 244 | 29.775 |
| 25 | Bioalthrin | 123.1, 107.1, 91.1 | 123.1 | 30.766 |
| 26 | Fipronil | 420, 367, 351, 255 | 367.0 | 30.858 |
| 27 | Heptachlor-exo-epoxide | 352.8, 262.9, 236.8, 238.8 | 352.8 | 30.950 |
| 28 | Tridimenol 1 | 168.1, 128, 112 | 168.1 | 31.072 |
| 29 | Heptachlor-endo-epoxide | 252.9, 236.9,238.9, 234.8 | 252.9 | 31.103 |
| 30 | Tridimenol 2 | 168.1, 128, 112 | 168.1 | 31.348 |
| 31 | Fenamiphos | 303.2, 288, 260.1, 154 | 303.2 | 32.372 |
| 32 | Alpha-Endosulfan | 236.9, 264.9, 338.9 | 236.9 | 32.420 |
| 33 | Hexaconazol | 257.9, 233, 214, 175 | 214.0 | 32.693 |
| 34 | Oxadiazon | 344.1, 302, 258, 174.9 | 258.0 | 32.994 |
| 35 | 4,4 DDE | 317.9, 246,176 | 246.0 | 33.049 |
| 36 | Dieldrin | 279, 262.9, 236.9 | 262.9 | 33.410 |
| 37 | Iprodione | 244.1, 187, 246.1, 189 | 187.0 | 34.467 |
| 38 | Beta-Endosulfan | 339.1, 264.9, 236.9 | 236.9 | 34.627 |
| 39 | Ethion | 384.1, 231, 175 | 231.0 | 34.737 |
| 40 | 2,4 DDT | 235, 199, 165.1 | 235.0 | 34.865 |
| 41 | Propiconazole 1 | 259, 190.9, 172.9,175 | 259.0 | 35.840 |
| 42 | Edifenphos | 200.9, 310, 173 | 310.0 | 35.908 |
| 43 | Propiconazole 2 | 259, 190.9, 172.9,175 | 259.0 | 36.094 |
| 44 | 4,4 DDT | 235, 199.1, 176.1, 237 | 235.0 | 36.099 |
| 45 | Propargite | 350.2, 335.2, 201.1 | 350.2 | 36.560 |
| 46 | Teboconazole | 249.9, 125, 296.8, 252.2 | 249.9 | 36.589 |
| 47 | Piperonyl botuxide | 193, 176.1, 149.1,177.1 | 176.1 | 36.624 |
| 48 | Bromopropylate | 340.9, 184.9, 342.9, 182.9 | 340.9 | 37.926 |
| 49 | Fenpropathrin | 265.1, 208, 181.1, 206.1 | 181.1 | 38.045 |
| 50 | Tetradifon | 355.9, 228.9, 159, 226.9 | 355.9 | 38.997 |
| 51 | Phosalone | 367, 182, 154, 183.9 | 182.0 | 39.301 |
| 52 | Lambda cyhalothrin | 208, 181.1, 227.2, 199.3 | 197.0 | 39.302 |
| 53 | Permethrin 1 | 183.1, 127,163.1,153 | 183.1 | 41.329 |
| 54 | Permethrin 2 | 183.1, 127,163.1,153 | 183.1 | 41.585 |
| 55 | Fenvalerate 1 | 419.2, 225.1, 167 | 225.1 | 46.261 |
| 56 | Fenvalerate 2 | 419.2, 225.1, 167 | 225.1 | 46.919 |
| 57 | Deltamethrin | 281, 252.9,255, 522 | 252.9 | 49.397 |