2,3,7,8-Tetrachlorodibenzodioxin resolved fromotherTCDDcongeners,
usinganRtx®-Dioxin2column.
96
GCCOLUMNS |
APPLICATION-SPECIFICCOLUMNS
Environmental
1278
1267
1289
2378
Other peak identifications available upon request.
GC_EV00948
TCDD
TetrachlorodibenzofurancongenersonanRtx®-Dioxin2column.
restek
innovation
!
Excellent fordioxinsor furans.
1237
1238
1239
Column:
Rtx
®
-Dioxin2, 60m,
0.25mm ID, 0.25µm
(cat.# 10758)
Sample:
WMS-01 ReferenceMaterial,
Wellington Laboratories
Inj.:
Splitless
Inj. temp.: 250°C
Carrier gas: helium, constant flow
Flow rate: 1.5mL/min.
Oven temp.: 130°C (hold 1.0min.) to 200°C
@ 40°C/min. to 235°C@
3.0°C/min. to 300°C@
5°C/min. (hold 10min.)
Det.:
Micromass Ultima high-
resolutionmass spectrometer
Ionization: EI
Mode:
SIR
Other peak identifications available upon request.
2367
1269
3467
2378
2347
2348
TCDF
Column:
Rtx
®
-Dioxin2, 60m,
0.25mm ID, 0.25µm
(cat.# 10758)
Sample:
WMS-01 ReferenceMaterial,
Wellington Laboratories
Inj.:
Splitless
Inj. temp.: 250°C
Carrier gas: helium, constant flow
Flow rate: 1.5mL/min.
Oven temp.: 130°C (hold 1.0min.) to 200°C
@ 40°C/min. to 235°C@
3.0°C/min. to 300°C@
5°C/min. (hold 10min.)
Det.:
Micromass Ultima high-
resolutionmass spectrometer
Ionization: EI
Mode:
SIR
GC_EV00949
Dioxin&FuranCongenersAnalysis
Chromatograms courtesy ofTerry Kolic, KarenMacPherson, Eric Reiner, OntarioMinistry of the Environment,Toronto, Ontario, Canada
Rtx®-Dioxin2Columns
(fusedsilica)
(proprietaryCrossbond®phase)
• Isomer specificity for 2,3,7,8-TCDD and2,3,7,8-TCDF achievedwithoneGC
column.
• Thermally stable to340 °C for longer lifetime.
• Unique selectivity for toxic dioxin and furan congeners allowuse as a
confirmationGC column.
ID
df
temp. limits
40-Meter
60-Meter
0.18mm 0.18µm 20°C to 340°C 10759
0.25mm 0.25µm 20°C to 340°C
10758
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
