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www.restekcorp.com

800-356-1688

Ordering Information

| Rtx

®

-VMS Columns (Fused Silica)

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-3100 Purge and Trap

Trap:

Vocarb

3000

Purge:

11 min. @ 40mL/min.

Dry purge:

1 min. @ 40mL/min. (MCS by-passed

with Silcosteel

®

tubing, cat.# 21035)

Desorb preheat:

245°C

Desorb:

2 min. @ 250°C

Desorb flow rate:

45mL/min. helium.

Bake:

8 min. @ 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 2 min.) to 60°C @

4°C/min. (hold 0 min.) to 225°C

@ 40°C/min. (hold 5 min.)

Detector:

5973 GC/MS w/ 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:

8260B Calibration Mix #1

cat.# 30475

502.2 Calibration Mix #1 (gases) cat.# 30042

VOA Calibration Mix #1 (ketones) cat.# 30006

8260 Internal Standard Mix

cat.# 30074

8260 Surrogate Mix

cat.# 30073

8260 Acetate Mix

cat.# 30489

California Oxygenates Mix

cat.# 30465

Acrolein Mix

cat.# 30478

Ethanol Mix

cat.# 30466

Freon

®

114

cat.# 30476

Note: 2-chloroethanol is in 8260B mix, but requires lower scan range for identification; 1,4-dioxane is in 8260B mix, but requires fortification or

identification using single point high calibration standard.

*Component of 8260B Calibration Mix #1, packaged in a separate ampul.

Figure 1

Rtx

®

-VMS columns improve selectivity, minimize bleed, and shorten cycle time for VOCs.

for

more

info

For more information about

Rtx

®

-VMS columns, request

lit. cat.# 59209A.

2,000µg/mL each in P&T methanol, 1mL/ampul

8260B Calibration Mix #1

(76 +1 components)

Ampul 1: 8260B Calibration Mix #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 Calibration Mix #1A

(cat.# 30475).