Table 1.
The MS parameters for the 89 pesticides in GC-MS/MS and LC-MS/MS detection.
| Analyte | Method | Quantitative Ion (m/z) | Qualitative Ion (m/z) | CE (eV) |
|---|---|---|---|---|
| bifenthrin | GC-MS/MS | 181.1 > 166.1 | 181.1 > 179.1 | 12; 12 |
| bromopropylate | GC-MS/MS | 340.9 > 182.9 | 340.9 > 184.9 | 18; 20 |
| buprofezin | GC-MS/MS | 172.1 > 57.0 | 175.1 > 132.1 | 14; 12 |
| chlordimeform | GC-MS/MS | 196.0 > 181.0 | 181.0 > 140.0 | 10; 15 |
| chlorothalonil | GC-MS/MS | 263.9 > 168.0 | 263.9 > 228.8 | 24; 18 |
| chlorpyrifos | GC-MS/MS | 196.9 > 168.9 | 313.9 > 257.9 | 14; 14 |
| coumaphos | GC-MS/MS | 362.0 > 109.0 | 362.0 > 226.0 | 16; 14 |
| cyhalothrin | GC-MS/MS | 181.1 > 152.1 | 163.1 > 91.0 | 24; 22 |
| cypermethrin | GC-MS/MS | 163.1 > 127.1 | 163.1 > 91.0 | 6; 14 |
| deltamethrin | GC-MS/MS | 180.9 > 151.9 | 252.9 > 93.0 | 22; 20 |
| dicofol | GC-MS/MS | 139.0 > 111.0 | 139.0 > 75.0 | 16; 28 |
| difenoconazole | GC-MS/MS | 323.0 > 265.0 | 265.0 > 202.0 | 14; 20 |
| dimethoate | GC-MS/MS | 125.0 > 47.0 | 125.0 > 79.0 | 14; 8 |
| o,p’-DDT | GC-MS/MS | 235.0 > 165.0 | 237.0 > 165.0 | 24; 28 |
| p,p’-DDD | GC-MS/MS | 235.0 > 165.0 | 237.0 > 165.0 | 24; 28 |
| p,p’-DDE | GC-MS/MS | 246.0 > 176.0 | 317.9 > 248.0 | 30; 24 |
| p,p’-DDT | GC-MS/MS | 235.0 > 165.0 | 237.0 > 165.0 | 24; 28 |
| fenamiphos | GC-MS/MS | 303.1 > 195.1 | 288.1 > 260.1 | 8; 6 |
| fenitrothion | GC-MS/MS | 277.0 > 260.0 | 277.0 > 109.1 | 6; 14 |
| fenpropathrin | GC-MS/MS | 181.1 > 152.1 | 265.1 > 210.1 | 22; 12 |
| fenpyroximate | GC-MS/MS | 213.0 > 77.1 | 213.0 > 168.5 | 24; 24 |
| fenthion | GC-MS/MS | 278.0 > 109.0 | 278.0 > 169.0 | 20; 14 |
| fenvalerate | GC-MS/MS | 225.1 > 119.1 | 225.1 > 147.1 | 20; 10 |
| fludioxonil | GC-MS/MS | 248.0 > 127.0 | 248.0 > 154.0 | 26; 20 |
| fonofos | GC-MS/MS | 137.1 > 109.1 | 246.0 > 137.1 | 8; 6 |
| α-HCB | GC-MS/MS | 180.9 > 144.9 | 218.9 > 182. | 16; 8 |
| β-HCB | GC-MS/MS | 180.9 > 144.9 | 218.9 > 182. | 16; 8 |
| γ-HCB | GC-MS/MS | 180.9 > 144.9 | 218.9 > 182. | 16; 8 |
| δ-HCB | GC-MS/MS | 180.9 > 144.9 | 218.9 > 182. | 16; 8 |
| hexythiazox | GC-MS/MS | 184.0 > 149.0 | 156.0 > 112.0 | 10; 15 |
| imazalil | GC-MS/MS | 215.0 > 173.0 | 215.0 > 159.0 | 6; 6 |
| isazofos | GC-MS/MS | 257.0 > 162.0 | 257.0 > 119.0 | 8; 18 |
| isocarbophos | GC-MS/MS | 289.1 > 136.0 | 230.0 > 212.0 | 14; 10 |
| isofenphos-methyl | GC-MS/MS | 199.0 > 121.0 | 241.1 > 121.1 | 14; 22 |
| malathion | GC-MS/MS | 173.1 > 99.0 | 173.1 > 127.0 | 14; 6 |
| methidathion | GC-MS/MS | 145.0 > 85.0 | 145.0 > 58.0 | 8; 14 |
| monocrotophos | GC-MS/MS | 127.1 > 109.0 | 127.1 > 95.0 | 12; 16 |
| omethoate | GC-MS/MS | 156.0 > 110.0 | 110.0 > 79.0 | 8; 10 |
| parathion | GC-MS/MS | 139.0 > 109.0 | 291.1 > 109.0 | 8; 14 |
| parathion-methyl | GC-MS/MS | 263.0 > 109.0 | 125.0 > 47.0 | 14; 12 |
| permethrin | GC-MS/MS | 183.1 > 153.1 | 183.1 > 168.1 | 14; 14 |
| phenothiocarb | GC-MS/MS | 160.1 > 72.0 | 160.1 > 106.1 | 10; 12 |
| phenthoate | GC-MS/MS | 273.9 > 125.0 | 273.9 > 246.0 | 20; 6 |
| phorate | GC-MS/MS | 260.0 > 75.0 | 231.0 > 129.0 | 8; 24 |
| phosmet | GC-MS/MS | 160.0 > 77.0 | 160.0 > 133.0 | 24; 14 |
| phosphamidon | GC-MS/MS | 127.1 > 109.1 | 127.1 > 95.1 | 12; 18 |
| pirimicarb | GC-MS/MS | 238.1 > 166.1 | 166.1 > 55.0 | 12; 20 |
| posfolan-methyl | GC-MS/MS | 168.0 > 109.0 | 168.0 > 136.0 | 15; 15 |
| posfolan-methyl | GC-MS/MS | 255.0 > 227.0 | 255.0 > 140.0 | 6; 22 |
| profenofos | GC-MS/MS | 338.9 > 268.9 | 336.9 > 266.9 | 18; 14 |
| propargite | GC-MS/MS | 135.1 > 107.1 | 135.1 > 77.0 | 16; 24 |
| pyridaben | GC-MS/MS | 147.1 > 117.1 | 147.1 > 132.1 | 22; 14 |
| pyrimethanil | GC-MS/MS | 198.1 > 183.1 | 198.1 > 118.1 | 14; 28 |
| quinalphos | GC-MS/MS | 146.1 > 118.0 | 146.1 > 91.0 | 10; 24 |
| sulfotep | GC-MS/MS | 322.0 > 202.0 | 322.0 > 174.0 | 10; 18 |
| terbufos | GC-MS/MS | 231.0 > 128.9 | 231.0 > 174.9 | 26; 14 |
| triadimefon | GC-MS/MS | 208.1 > 181.0 | 208.1 > 111.0 | 10; 22 |
| triazophos | GC-MS/MS | 161.0 > 134.0 | 161.0 > 106.0 | 8; 14 |
| acephate | LC-MS/MS | 184.0 > 143.0 | 184.0 > 49.0 | 20; 20 |
| acetamiprid | LC-MS/MS | 223.1 > 126.0 | 223.1 > 90.0 | 27; 45 |
| aldicarb | LC-MS/MS | 213.2 > 115.9 | 213.2 > 88.6 | 30; 25 |
| amitraz | LC-MS/MS | 294.2 > 163.1 | 294.2 > 122.1 | 30; 35 |
| avermectin | LC-MS/MS | 896.6 > 752.5 | 896.6 > 449.4 | 50; 55 |
| azoxystrobin | LC-MS/MS | 404.1 > 372.1 | 404.1 > 329.1 | 8; 32 |
| boscalid | LC-MS/MS | 343.0 > 307.0 | 343.0 > 272.0 | 16; 32 |
| carbendazim | LC-MS/MS | 192.1 > 160.1 | 192.1 > 132.1 | 16; 32 |
| carbofuran | LC-MS/MS | 222.1 > 165.1 | 222.1 > 123.1 | 20; 30 |
| carbosulfan | LC-MS/MS | 381.2 > 160.2 | 381.2 > 118.1 | 12; 36 |
| chlorfluazuron | LC-MS/MS | 539.9 > 383.0 | 539.9 > 158.0 | 44; 36 |
| clothianidin | LC-MS/MS | 250.0 > 169.0 | 250.0 > 132.0 | 12; 20 |
| 2,4-dichlorophenoxyacetic acid | LC-MS/MS | 219.0 > 161.0 | 221.0 > 163.0 | 15; 15 |
| dichlorvos | LC-MS/MS | 221.0 > 127.0 | 221.0 > 109.0 | 27; 23 |
| diflubenzuron | LC-MS/MS | 311.0 > 158.0 | 311.0 > 141.0 | 8; 32 |
| dipterex | LC-MS/MS | 256.9 > 220.9 | 256.9 > 108.9 | 4; 15 |
| emamectin | LC-MS/MS | 886.5 > 158.0 | 886.5 > 82.1 | 40; 60 |
| fipronil | LC-MS/MS | 435.0 > 330.0 | 435.0 > 250.0 | 12; 28 |
| flusilazole | LC-MS/MS | 316.1 > 165.0 | 316.1 > 247.0 | 24; 12 |
| forchlorfenuron | LC-MS/MS | 248.1 > 129.0 | 248.1 > 93.0 | 22; 44 |
| imibenconazole | LC-MS/MS | 413.2 > 125.9 | 413.2 > 170.9 | 30; 20 |
| imidacloprid | LC-MS/MS | 256.0 > 208.9 | 256.0 > 175.0 | 12; 12 |
| kresoxim-methyl | LC-MS/MS | 314.2 > 222.1 | 314.2 > 267.0 | 10; 0 |
| metalaxyl | LC-MS/MS | 280.2 > 160.1 | 280.2 > 220.1 | 20; 10 |
| methamidophos | LC-MS/MS | 142.1 > 125.0 | 142.1 > 107.1 | 4; 3 |
| methomyl | LC-MS/MS | 163.1 > 106.0 | 163.1 > 88.0 | 4; 0 |
| myclobutanil | LC-MS/MS | 289.1 > 125.1 | 289.1 > 70.1 | 32; 16 |
| 1-naphthaleneacetic acid | LC-MS/MS | 185.0 > 141.1 | 185.0 > 141.1 | 4; 4 |
| paclobutrazol | LC-MS/MS | 294.1 > 125.2 | 294.1 > 70.1 | 36; 16 |
| phoxim | LC-MS/MS | 299.0 > 129.1 | 299.0 > 77.1 | 4; 24 |
| prochloraz | LC-MS/MS | 376.0 > 265.9 | 376.0 > 308.0 | 12; 4 |
| propiconazole | LC-MS/MS | 342.1 > 159.0 | 342.1 > 69.1 | 32; 16 |
| spirodiclofen | LC-MS/MS | 411.1 > 313.0 | 411.1 > 71.2 | 5; 15 |
| tebuconazole | LC-MS/MS | 308.1 > 125.0 | 308.1 > 70.0 | 47; 40 |
| thiabendazole | LC-MS/MS | 202.0 > 175.0 | 202.0 > 131.0 | 24; 36 |
| thiophanate-Methyl | LC-MS/MS | 343.0 > 151.0 | 343.0 > 93.0 | 20; 56 |
| trifloxystrobin | LC-MS/MS | 409.1 > 145.0 | 409.1 > 186.0 | 52; 12 |
CE: collision energy.