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Peaks | tR (min) | Precursor Ion (m/z) | Product Ion 1 (m/z) | Product Ion 2 (m/z) | |
---|---|---|---|---|---|
1. | Thiamethoxam | 4.2 | 292.0 | 211.0 | 181.0 |
2. | Clothianidin | 4.4 | 250.0 | 169.0 | 132.0 |
3. | Thiabendazole | 4.7 | 202.1 | 175.1 | 131.2 |
4. | Mesotrione | 5.0 | 340.2 | 228.2 | 104.1 |
5. | Thiacloprid | 5.1 | 253.0 | 126.0 | 99.0 |
6. | Sulfentrazone | 5.3 | 387.0 | 307.1 | 146.0 |
7. | Tricyclazole | 5.3 | 190.0 | 163.0 | 136.0 |
8. | Metribuzin | 5.4 | 215.1 | 187.1 | 84.1 |
9. | Carboxin | 5.6 | 236.1 | 143.0 | 87.0 |
10. | Thiofanox | 5.8 | 219.2 | 57.2 | 61.1 |
11. | Simetryn | 5.9 | 214.0 | 124.0 | 144.0 |
12. | Ethofumesate | 6.5 | 287.1 | 259.1 | 121.1 |
13. | Ethiprole | 6.7 | 397.3 | 255.2 | 350.9 |
14. | Methoprotryne | 6.7 | 272.2 | 198.0 | 240.2 |
15. | Fenamidone | 6.8 | 312.1 | 92.0 | 236.1 |
Peaks | tR (min) | Precursor Ion (m/z) | Product Ion 1 (m/z) | Product Ion 2 (m/z) | |
---|---|---|---|---|---|
16. | Clethodim isomer 1 | 7.0 | 360.1 | 164.0 | 268.1 |
17. | Acibenzolar-S-methyl | 7.3 | 211.0 | 136.2 | 91.2 |
18. | Prometryne | 7.4 | 242.2 | 158.1 | 200.1 |
19. | Terbutryn | 7.6 | 242.1 | 186.1 | 68.1 |
20. | Flufenacet | 7.7 | 364.1 | 152.1 | 194.2 |
21. | Fipronil | 7.8 | 437.1 | 368.0 | 290.0 |
22. | Mefenacet | 7.8 | 299.0 | 148.1 | 120.1 |
23. | Bupirimate | 8.0 | 317.0 | 166.1 | 108.0 |
24. | Cyazofamid | 8.0 | 325.2 | 108.0 | 261.2 |
25. | Flubendiamide | 8.4 | 683.1 | 408.0 | 274.1 |
26. | Prothioconazole | 8.7 | 344.1 | 188.9 | 125.1 |
27. | Clethodim isomer 2 | 9.9 | 360.1 | 164.0 | 268.1 |
28. | Buprofezin | 10.2 | 306.2 | 201.1 | 116.2 |
29. | Hexythiazox | 10.7 | 353.1 | 168.0 | 228.0 |
30. | Propargite | 10.8 | 368.2 | 231.1 | 175.1 |
31. | Pyridaben | 11.3 | 365.0 | 147.0 | 309.0 |
Column | Ultra Aqueous C18 (cat.# 9178312) | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dimensions: | 100 mm x 2.1 mm ID | ||||||||||||||||||||||||||||||||||||
Particle Size: | 3 µm | ||||||||||||||||||||||||||||||||||||
Pore Size: | 100 Å | ||||||||||||||||||||||||||||||||||||
Temp.: | 50 °C | ||||||||||||||||||||||||||||||||||||
Standard/Sample | LC multiresidue pesticide standard #5 (cat.# 31976) | ||||||||||||||||||||||||||||||||||||
Diluent: | Water | ||||||||||||||||||||||||||||||||||||
Conc.: | 50 ng/mL | ||||||||||||||||||||||||||||||||||||
Inj. Vol.: | 20 µL | ||||||||||||||||||||||||||||||||||||
Mobile Phase | |||||||||||||||||||||||||||||||||||||
A: | Water + 4 mM ammonium formate + 0.1% formic acid | ||||||||||||||||||||||||||||||||||||
B: | Methanol + 4 mM ammonium formate + 0.1% formic acid | ||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||
Max Pressure: | 255 bar |
Detector | AB SCIEX API 4000 LC-MS/MS |
---|---|
Ion Source: | TurboIonSpray® |
Ion Mode: | ESI+ |
Ion Spray Voltage: | 5.5 kV |
Curtain Gas: | 30 psi (206.8 kPa) |
Gas 1: | 40 psi (275.8 kPa) |
Gas 2: | 45 psi (310.3 kPa) |
CAD: | 10 psi (68.9 kPa) |
Source Temp.: | 350 °C |
Mode: | Scheduled MRM |
MRM Detection Window: | 60 sec |
Target Scan Time: | 0.33 sec |
Instrument | API LC-MS/MS |
Notes | Q1/Q3 Resolution: Unit Autosampler Temp.: 5 °C |
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