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Peaks | |
---|---|
12. | 2,4,6-Tribromophenol (SS) |
13. | Ethalfluralin |
14. | Trifluralin |
15. | Phorate |
16. | Simazine |
17. | Prometon |
18. | Atrazine |
19. | Propazine |
20. | Terbufos |
21. | Fonofos |
22. | Phenanthrene-d10 (IS) |
Peaks | |
---|---|
23. | Triallate |
24. | Metribuzin |
25. | Dimethenamid |
26. | Acetochlor |
27. | Alachlor |
28. | Cyanazine |
29. | Metolachlor |
30. | Chlorpyrifos |
31. | Pendimethalin |
32. | p-Terphenyl-d14 (SS) |
33. | Chrysene-d12 (IS) |
34. | Perylene-d12 (IS) |
Column | Rxi-1ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13323) |
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Standard/Sample | Minnesota Ag List 1 Pesticides Mix A (cat.# 32406) |
Minnesota Ag List 1 Pesticides Mix B (cat.# 32407) | |
SV Internal Standard Mix (cat.# 31206) | |
B/N Surrogate Mix (4/89 SOW) (cat.# 31024) | |
Acid Surrogate Mix (4/89 SOW) (cat.# 31025) | |
Conc.: | 10 µg/mL each analyte (internal standards 25ug/ml) |
Injection | |
Inj. Vol.: | 1.0 µL split (split ratio 10:1) |
Liner: | Drilled Uniliner (hole near bottom) (cat.# 20771) |
Inj. Temp.: | 250 °C |
Oven | |
Oven Temp.: | 70 °C (hold 1 min) to 180 °C at 20 °C/min to 230 °C at 5 °C/min to 325 °C at 40 °C/min (hold 3.5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.2 mL/min |
Detector | MS |
---|---|
Mode: | Scan |
Transfer Line Temp.: | 280 °C |
Solvent Delay Time: | 2.5 min |
Tune Type: | DFTPP |
Ionization Mode: | EI |
Scan Range: | 35-550 amu |
Instrument | HP6890 GC & 5973 MSD |