Agilent® | Restek® | Supelco® |
---|---|---|
DB®-XLB VF-XMS |
Rxi®XLB
Rtx®-XLB |
MDN-12 |
*not exact equivalent, selectivity may differ
Column:
As listed
|
Dimension:
30 meter x 0.25 mm x 0.25 µm
|
Part No.:
7HG-G024-11 (ZB-XLB)
|
Injection:
Split 111:1 @ 250 ˚C, 1.5 μL
|
Carrier:
Helium @ 0.9 mL/min (constant flow)
|
Oven Program:
110 ˚C to 320 ˚C @ 15 ˚C/min and hold
until last peak elutes |
Detection:
ECD @ 350 °C |
Sample:
1. α-BHC2. γ-BHC 3. β-BHC 4. δ-BHC 5. Heptachlor 6. Aldrin 7. Heptachlor epoxide 8. γ-Chlordane 9. α-Chlordane 10. Endosulfan I 11. 4,4’-DDE 12. Dieldrin 13. Endrin 14. 4,4’-DDD 15. Endosulfan II 16. Endrin aldehyde 17. 4,4’-DDT 18. Endosulfan sulfate 19. Methoxychlor 20. Endrin ketone |