GC Columns
Capillary Columns Dedicated Columns
SH-OPP2 Dedicated column for organophosphorus pesticides; best column combination for US EPA Method 8141.
Low bleed - ideal for GC-FPD, GC-NPD, or GCMS analyses.
ID
df
Temp. Range
30 m
0.32 mm 0.32 µm
-20 to 310/330 °C
221-75887-30
Organophosphorus Pesticides (U.S. EPA Method 8141A)
Peaks 1. Dichlorvos 2. Hexamethylphosphoramide 3. Mevinphos 4. Trichlorfon 5. TEPP 6. Demeton-O 7. Tributyl phosphate (SS)
27. Ronnel 28. Aspon 29. Fenitrothion 30. Malathion 31. Chlorpyrifos 32. Trichloronate 33. Parathion-ethyl
10. Naled 11. Sulfotepp 12. Phorate 13. Dicrotophos 14. Monocrotophos 15. Demeton-S 16. Terbufos 17. Dimethoate 18. Diazinon
19. Dioxathion 20. Fonophos 21. Disulfoton 22. Phosphamidon isomer (breakdown product) 23. Dichlorofenthion 24. Phosphamidon 25. Chlorpyrifos methyl 26. Methyl parathion
34. Fenthion 35. Merphos 36. Chlorfenvinphos 37. Crotoxyphos 38. Stirofos 39. Prothiofos 40. Merphos oxone (breakdown product) 41. Ethion 42. Fensulfothion 43. Sulprofos 44. Carbophenothion 45. Famphur 46. Triphenyl phosphate (SS) 47. EPN 48. Phosmet 49. Leptophos 50. Tri-o-cresyl phosphate
8. Thionazin 9. Ethoprop
51. Azinphos-methyl 52. Azinphos-ethyl 53. Coumaphos
Conditions
Carrier Gas Dead Time
: He
Column Inj. Vol. Inj. Temp
: SH-OPP2, 30 m, 0.32 mm ID, 0.32 μm (P/N: 221-75887-30)
: 1.03 min at 80 °C
: 1 μL splitless (hold 1 min)
Detector
: FPD, 250 °C
: 200 °C
Notes
: Constant pressure
Oven Temp
: 80 °C (hold 0.5 min) to 280 °C at 12 °C/min (hold 10 min)
Pg C-30
Made with FlippingBook Digital Proposal Creator