574
GC CHROMATOGRAMS |
ENVIRONMENTAL
Pest icides
GC:
splitless, purge on 1.0 min. constant pressure
Oven temp.: 80°C (hold 0.5 min.) to 280°C
@ 12°C/min. (hold 10 min.)
Injector:
200°C
Inlet liner:
4mm Siltek
®
single gooseneck inlet liner
Detector:
FPD @ 250°C
Dead time: 1.03 min. @ 80°C
Injection:
1µL US EPA Method 8141A Custom
Standard Mixes (100ng/mL)
Triphenylphosphate Standard (cat.# 32281)
Tributylphosphate Standard
(cat.# 32280)
8140/8141 OP Pesticides Calibration
Mix A (cat.# 32277)
8141 OP Pesticides Calibration Mix B
(cat.# 32278)
Dual-column injector
Organophosphorus Pesticides
US EPA Method 8141A
Rtx®-OPPesticides &
Rtx®-OPPesticides2
1. dichlorvos
2. hexamethylphosphoramide
3. mevinphos
4. trichlorfon
5. TEPP
6. demeton-O
7. tributyl phosphate (SS)
8. thionazin
9. ethoprop
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. parathion-methyl
27. ronnel
28. aspon
29. fenitrothion
30. malathion
31. chlorpyrifos
32. trichloronate
33. parathion-ethyl
34. fenthion
35. merphos
36. chlorfenvinphos
37. crotoxyphos
38. stirofos
39. tokuthion
40. merphos oxone
(breakdown product)
41. ethion
42. fensulfothion
43. bolstar
44. carbophenothion
45. famphur
46. triphenyl phosphate (SS)
47. EPN
48. phosmet
49. leptophos
50. tri-
o
-cresyl phosphate
51. azinphos-methyl
52. azinphos-ethyl
53. coumaphos
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19,20
21
22
23
24
25
26
27
28
29
31
32,33
53
52
51
50
49
48 47
46
45
44
43
42
41
40
39
38
37
36
35
34
30
1
2 4
3
6
8
9
12
10,11
7
18
16
5,20
19,21
15
13,14
31
28
32
26,30
29
22
23
25
17
27,35
34
39
24
36,33
40
38
37
43
44,41
46
49
42
50
47,48
45
51
52
53
min.
8
10
12
14
16
18
20
22
min. 6
8
10
12
14
16
18
20
Rtx®-OPPesticides
30m, 0.32mm ID, 0.50μm
(cat.# 11239)
Rtx®-OPPesticides2
30m, 0.32mm ID, 0.32μm
(cat.# 11241)
GC_EV00394
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
