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• 19 • 800-356-1688 • 2005 vol. 1
acifluorfen (Blazer® ) 50µg/mL
bentazon 100
chloramben 50
2,4-D 100
dalapon 100
2,4-DB 100
DCPA diacid (tetrachloro-
terephthalic acid) 50
dicamba 50
3,5-dichlorobenzoic acid 50
dichlorprop 100
dinoseb 100
pentachlorophenol 10
picloram 50
quinclorac 50
2,4,5-T 25
2,4,5-TP (Silvex) 25
515.4 Calibration Mix
In acetone, 1mL/ampul
cat. # 32443 (ea.) $60
acifluorfen methyl ester 50µg/mL
bentazon methyl ester 100
chloramben methyl ester 50
dalapon methyl ester 100
2,4-D methyl ester 100
2,4-DB methyl ester 100
DCPA methyl ester (Dacthal®) 100
dicamba methyl ester 50
3,5-dichlorobenzoic acid 50
dichlorprop methyl ester 100
dinoseb methyl ether 100
pentachloroanisole 10
picloram methyl ester 50
quinclorac methyl ester 50
2,4,5-T methyl ester 25
2,4,5-TP (Silvex) methyl ester 25
515.4 Methylated Chlorinated
Acids Mix
In methyl tert-butyl ether, 1mL/ampul
cat. # 32444 (ea.) $120
4,4-dibromooctafluorobiphenyl
515.4 Internal Standard
2,000µg/mL in methyl tert-butyl ether, 1mL/ampul
2,000 cat. # 31856 (ea.) $22
2,4-dichlorophenylacetic acid
515.4 Surrogate Mix
1,000µg/mL in acetone, 1mL/ampul
1,000 cat. # 32439 (ea.) $22
Rtx®-440 Column (fused silica)
(proprietary intermediate-polarity Crossbond® phase)
Temp. limits: -60 to 310/330°C
ID df (µm) length cat. # price
0.32mm 0.25 30-Meter 12924 $470
Rtx®-CLPesticides2 Column
(fused silica)
Temp. limits: -60 to 320/340°C
ID df (µm) length cat. # price
0.32mm 0.25 30-Meter 11324 $485
Column: Rtx ®-5Sil MS, 20m, 0.18mm ID, 0.36µm (cat.# 557810)
Sample: US EPA Method 8270D analytes, 10ppm each (10ng on col-
umn): 8270 MegaMix™ (cat.# 31850), Benzidine (cat.#
31441), Benzoic Acid (cat.# 31415), 2,4-Dinitrophenol (cat.#
31291), Acid Surrogate Mix (4/89 SOW) (cat.# 31063),
B/N Surrogate Mix (4/89 SOW) (cat.# 31062)
Inj.: 1.0µL, splitless, 4mm ID gooseneck splitless
inlet liner (cat.# 20798), splitless hold time
0.20 min., pressure pulse 0.15 min. @ 30psi
GC: Agilent 6890
Inj. temp.: 250°C
Carrier gas: helium, constant flow
Flow rate: 1.2mL/min.
Oven temp.: 50°C(hold 0.5 min.) to 330°C @ 18°C/min.
(hold 3 min.)
Det.: Agilent 5973 GC/MS
Transfer line
temp.: 280°C
Scan range: 35-550 amu
Solvent Delay: 1 min.
Tune: DFTPP
Ionization: EI
4. phenol-d6
5. phenol
6. aniline
7. bis(2-chloroethyl)ether
8. 2-chlorophenol
9. 1,3-dichlorobenzene
10. 1,4-dichlorobenzene-d4
11. 1,4-dichlorobenzene
12. benzyl alcohol
13. 1,2-dichlorobenzene
14. 2-methylphenol
15. bis(2-chloroisopropyl)ether
16a. 4-methylphenol
16b. 3-methylphenol
17. N-nitroso-di-n-propylamine
18. hexachloroethane
19. nitrobenzene-d5
20. nitrobenzene
21. isophorone
22. 2-nitrophenol
23. 2,4-dimethylphenol
24. benzoic acid
25. bis(2-chloroethoxy)methane
26. 2,4-dichlorophenol
27. 1,2,4-trichlorobenzene
28. naphthalene-d8
29. naphthalene
30. 4-chloroaniline
31. hexachlorobutadiene
32. 4-chloro-3-methylphenol
33. 2-methylnaphthalene
34. 1-methylnaphthalene
35. hexachlorocyclopentadiene
36. 2,4,6-trichlorophenol
37. 2,4,5-trichlorophenol
38. 2-fluorobiphenyl
39. 2-chloronaphthalene
40. 2-nitroaniline
41. 1,4-dinitrobenzene
42. dimethylphthalate
43. 1,3-dinitrobenzene
44. 2,6-dinitrotoluene
45. 1,2-dinitrobenzene
46. acenaphthylene
47. 3-nitroaniline
48. acenaphthene-d10
49. acenaphthene
50. 2,4-dinitrophenol
51. 4-nitrophenol
52. 2,4-dinitrotoluene
53. dibenzofuran
54. 2,3,4,6-tetrachlorophenol
55. 2,3,5,6-tetrachlorophenol
56. diethyl phthalate
57. fluorene
58. 4-chlorophenyl phenyl ether
59. 4-nitroaniline
60. 4,6-dinitro-2-methylphenol
61. diphenylamine
62. azobenzene
63. 2,4,6-tribromophenol
Fast GC/MS Analysis of Semivolatile Organic Compounds
Using a 0.18mm ID / 0.36µm Film Rtx® -5Sil MS Column
(cont. from page 14)
Searching for a
chromatogram?