restekadv07 - page 175

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Ordering Information | Rtx®-VMSColumns (FusedSilica)
ID df (µm) temp. limits 30-Meter 60-Meter 75-Meter
0.25mm 1.40 -40 to 240/260°C 19915 19916
0.32mm 1.80 -40 to 240/260°C 19919 19920
0.45mm 2.55 -40 to 240/260°C 19908 19909
0.53mm 3.00 -40 to 240/260°C 19985 19988 19974
ID df (µm) temp. limits 20-Meter 40-Meter
0.18mm 1.00 -40 to 240/260°C 49914 49915
GC_EV00641
GC_EV00640
Column: Rtx®-VMS 40m, 0.18mm ID, 1.0µm
(cat.# 49915)
Sample: 5ppb each compound in 25mL of RO
water
Concentrator: Tekmar LSC-3100Purge and Trap
Trap: Vocarb™ 3000
Purge: 11min.@ 40mL/min.
Dry purge: 1min.@ 40mL/min. (MCS by-passed
withSilcosteel® tubing, cat.# 21035)
Desorb preheat: 245°C
Desorb: 2min.@ 250°C
Desorb flow rate:45mL/min. helium.
Bake: 8min.@ 260°C
Interface: plumbed through injection port
Transfer line: Silcosteel® transfer line (cat.# 20591)
Mount Temp: 40°C
Split ratio: 1:40 split
Inlet liner: 1mm split (cat.# 20972)
Inj. temp.: 250°C
Carrier gas: 1.1mL/min. helium, constant flow
Linear velocity: 32cm/sec.@ 40°C
Oven temp.: 35°C (hold 2min.) to 60°C@
4°C/min. (hold 0min.) to 225°C
@ 40°C/min. (hold 5min.)
Detector: 5973GC/MSw/ turbomolecular pump
Source Temp.: 280°C
Scan range: 35–260amu
Ionization: EI
1. carbon dioxide
2. dichlorodifluoromethane
3. Freon® 114
4. chloromethane
5. vinyl chloride
6. bromomethane
7. chloroethane
8. trichlorofluoromethane
9. ethanol
10. diethyl ether
11. 1,1-dichloroethene
12. iodomethane
13. carbon disulfide
14. Freon ® 113
15. acrolein
16. allyl chloride
17. methylene chloride
18. acetone
19. trans-1,2-dichloroethene
20. methyl acetate
21. methyl tert-butyl ether
22. tert-butyl alcohol
23. acetonitrile
24. diisopropyl ether
25. chloroprene
26. 1,1-dichloroethane
27. acrylonitrile
28. vinyl acetate
29. ethyl- tert-butyl ether
30. cis-1,2-dichloroethene
31. 2,2-dichloropropane
32. bromochloromethane
33. chloroform
34. carbon tetrachloride
35. ethyl acetate
36. methyl acrylate
37. dibromofluoromethane
38. tetrahydrofuran
39. 1,1,1-trichloroethane
40. 2-butanone
41. 1,1-dichloropropene
42. benzene
43. propionitrile
44. methacrylonitrile
45. pentafluorobenzene
46. tert-amyl-methyl ether
47. 1,2-dichloroethane
48. isobutyl alcohol
49. isopropyl acetate
50. trichloroethene
51. 1,4-difluorobenzene
52. dibromomethane
53. 1,2-dichloropropane
54. bromodichloromethane
55. methyl methacrylate
56. n-propyl acetate
57. 2-chloroethyl vinyl ether*
58. cis-1,3-dichloropropene
59. toluene-d8
60. toluene
61. 2-nitropropane
62. tetrachloroethene
63. 4-methyl-2-pentanone
64. trans-1,3-dichloropropene
65. 2-bromo-1-chloropropane
66. 1,1,2-trichloroethane
67. ethyl methacrylate
68. dibromochloromethane
69. 1,3-dichloropropane
70. 1,2-dibromoethane
71. n-butyl acetate
72. 2-hexanone
73. chlorobenzene-D5
74. chlorobenzene
75. ethylbenzene
76. 1,1,1,2-tetrachloroethane
77. m-xylene
78. p-xylene
79. o-xylene
80. stryrene
81. bromoform
82. isopropylbenzene
83. n-amyl acetate
84. 4-bromo-1-fluorobenzene (ss)
85. cis-1,4-dichloro-2-butene
86. n-propylbenzene
87. bromobenzene
88. 1,4-dichlorobutane
89. 1,1,2,2-tetrachloroethane
90. 2-chlorotoluene
91. 1,3,5-trimethylbenzene
92. 1,2,3-trichloropropane
93. trans-1,4-dichloro-2-butene
94. 4-chlorotoluene
95. tert-butylbenzene
96. pentachloroethane
97. 1,2,4-trimethylbenzene
98. sec-butylbenzene
99. p-isopropyltoluene
100. 1,3-dichlorobenzene
101.1,4-dichlorobenzene-d4
102. 1,4-dichlorobenzene
103. n-butylbenzene
104. 1,2-dichlorobenzene
105. 1,2-dibromo-3-chloropropane
106. nitrobenzene
107. hexachlorobutadiene
108. 1,2,3-trichlorobenzene
109. naphthalene
110. 1,2,4-trichlorobenzene
Standards:
8260BCalibrationMix #1 cat.# 30475
502.2 CalibrationMix #1 (gases) cat.# 30042
VOACalibrationMix #1 (ketones) cat.# 30006
8260 Internal StandardMix cat.# 30074
8260 SurrogateMix cat.# 30073
8260 AcetateMix cat.# 30489
California OxygenatesMix cat.# 30465
AcroleinMix cat.# 30478
Ethanol Mix cat.# 30466
Freon® 114 cat.# 30476
Note: 2-chloroethanol is in 8260Bmix, but requires lower scan range for identification; 1,4-dioxane is in 8260Bmix, but requires fortification or
identification using single point high calibration standard.
*Component of 8260BCalibrationMix #1, packaged in a separate ampul.
Figure 1
Rtx®-VMS columns improve selectivity, minimize bleed, and shorten cycle time for VOCs.
for moreinfo
Formore information about
Rtx®-VMS columns, request
lit. cat.# 59209A.
2,000µg/mL each in P&Tmethanol, 1mL/ampul
8260BCalibrationMix #1
(76 +1 components)
Ampul 1: 8260BCalibrationMix #1A
Components in bold in peak list below.
Ampul 2: 2-chloroethyl vinyl ether
with data pack
Each 5-pk. 10-pk.
30475 30475-510 —
30475-500 30475-520 30575
Analytes in bold are components
of 8260B CalibrationMix #1A
(cat.# 30475).