TABLE OF CONTENTS - BGB Analytik AG

GC and GC/MS
Environmental Applications, Pesticides and Herbicides
Organochlorine Pesticides, DB-5/1701P
Column: DB-5
123-5032
30 m x 0.32 mm, 0.25 µm
Column:
123-7732, 160-2535-10
Carrier: Helium at 29.2 cm/sec, measured at 150°C
Oven: 60°C for 0.5 min
60-140°C at 20°/min
140-280°C at 11°/min
280°C for 23 min
Injection: Splitless, 200°C
Detector: ECD, 325°C
Nitrogen makeup gas at 30 mL/min
Sample: 2.0 µL, 20-200 pg/µL
8
18
25
26
Enlarged view of critical pair on DB-5
31 29
DB-5
Enlarged view of critical pair on DB-1701
DB-1701
36
10 20
368 www.agilent.com/chem/supplies
35
1
1
2
2
3
4
5
6
7
7
4 3
9
11
8 12
1. Etridiazole
2. Chloroneb
3. Propachlor
4. Tetrachloro-m-xylene (IS)
5. Trifluralin
6. α-BHC
7. Hexachlorobenzene
8. b-BHC
9. γ-BHC
10. Pentachloronitrobenzene
11. p,p'-Dichlorobiphenyl
12. δ-BHC
13. Heptachlor
14. Alachlor
5
6
10
11
13
14
9
13
16
15
17
15
8, 18
19
18 23
14
20
21 24 25
22
23
16 1219
17
28
31
29
28
27
15. Aldrin
16. Chlorpyrifos
17. DCPA
18. Isodrin
19. Heptachlor epoxide
20. Captan
21. γ-Chlordane
22. o,p’-DDE
23. Endosulfan I
24. α-Chlordane
25. Dieldrin
26. p,p’-DDE
27. o,p’-DDD
28. Endrin
Time (min)
21 24
30
26
33
20, 25
35
36
32
30
27, 28
37
31
38
36
39
33
30 40
29
38
40
40
37
29. Endosulfan II
30. Chlorobenzilate
31. p,p’-DDD
32. o,p’-DDT
33. Endrin aldehyde
34. Endrin ketone
35. Carbophenothion
36. p,p’-DDT
37. Endosulfan sulfate
38. Hexabromobenzene (HBB)
39. Methoxychlor
40. Mirex
41. cis-Permethrin
42. trans-Permethrin
43. Decachlorobiphenyl (IS)
41
34
42
41
42
43
43
GCEP013