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Peaks | tR (min) | |
---|---|---|
1. | 1,3-Dimethyl-2-nitrobenzene (SS) | 7.03 |
2. | S-Ethyl dipropylthiocarbamate (EPTC) | 9.38 |
3. | Butylate | 10.32 |
4. | Vernolate | 10.55 |
5. | Etridiazole | 10.60 |
6. | 2,6-Dinitrotoluene | 10.67 |
7. | Pebulate | 10.73 |
8. | Acenaphthene-D10 (IS) | 11.08 |
9. | Butylated hydroxytoluene (BHT) | 11.30 |
10. | Tebuthiuron | 11.46 |
11. | 2,4-Dinitrotoluene | 11.61 |
12. | Molinate | 11.75 |
13. | N,N-Diethyl-meta-toluamide (DEET) | 12.14 |
14. | Propachlor | 12.51 |
15. | Cycloate | 12.87 |
16. | Chlorpropham | 13.09 |
17. | Trifluralin | 13.17 |
Peaks | tR (min) | |
---|---|---|
18. | Atraton | 13.88 |
19. | Simazine | 14.01 |
20. | Prometon | 14.01 |
21. | Atrazine | 14.11 |
22. | Pentachlorophenol-C13 (IS) | 14.19 |
23. | Propazine | 14.19 |
24. | Pronamide (propyzamide) | 14.49 |
25. | Phenanthrene-D10 (IS) | 14.61 |
26. | Terbacil | 14.78 |
27. | Metribuzin | 15.56 |
28. | Vinclozolin | 15.66 |
29. | Alachlor | 15.75 |
30. | Simetryn | 15.81 |
31. | Ametryn | 15.90 |
32. | Prometryn | 15.96 |
33. | Terbutryn | 16.25 |
34. | Bromacil | 16.31 |
Peaks | tR (min) | |
---|---|---|
35. | Metolachlor | 16.60 |
36. | Cyanazine | 16.69 |
37. | Triadimefon | 16.88 |
38. | Diphenamid | 17.15 |
39. | MGK 264(a) | 17.19 |
40. | MGK 264(b) | 17.48 |
41. | Butachlor | 18.36 |
42. | Napropamide | 18.66 |
43. | Oxyfluorfen | 19.13 |
44. | Nitrofen | 19.59 |
45. | Norflurazon | 20.69 |
46. | Hexazinone | 21.04 |
47. | Tebuconazole | 21.27 |
48. | Triphenyl phosphate (SS) | 21.38 |
49. | Chrysene-D12 (IS) | 22.22 |
50. | Fenarimol | 23.73 |
51. | Benzo[a]pyrene-D12 (SS) | 26.27 |
52. | Fluridone | 26.47 |
Column | Rxi®-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
---|---|
Standard/Sample | EPA Method 525.3 ONP cal standard (cat.# 32544) |
EPA Method 525.3 PAH IS mix (cat.# 32547) | |
EPA Method 525.3 PCP IS (cat.# 32548) | |
EPA Method 525.3 surrogate standard (cat.# 32549) | |
Diluent: | Ethyl acetate |
Conc.: | 2 µg/mL |
Injection | |
Inj. Vol.: | 1 µL pulsed splitless (hold 1 min) |
Liner: | Premium 4 mm single taper w/wool (cat.# 23303.1) |
Inj. Temp.: | 275 °C |
Pulse Pressure: | 30 psi (206.8kPa) |
Pulse Time: | 1 min |
Purge Flow: | 80 mL/min |
Oven | |
Oven Temp.: | 70 °C (hold 1 min) to 200 °C at 10 °C/min to 320 °C at 7 °C/min (hold 3 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.2 mL/min |
Detector | MS | ||||||||
---|---|---|---|---|---|---|---|---|---|
Mode: | Scan | ||||||||
Scan Program: | |||||||||
| |||||||||
Transfer Line Temp.: | 280 °C | ||||||||
Analyzer Type: | Quadrupole | ||||||||
Source Type: | Extractor | ||||||||
Extractor Lens: | 6 mm ID | ||||||||
Source Temp.: | 350 °C | ||||||||
Quad Temp.: | 200 °C | ||||||||
Solvent Delay Time: | 5 min | ||||||||
Tune Type: | DFTPP | ||||||||
Ionization Mode: | EI | ||||||||
Instrument | Agilent 7890B GC & 5977A MSD |
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