Mega014-Columns - page 42-43

14
Conditions
u ltra-Iovv bleeding column
OvenProgram: 160°C,10oOmin,190°C,2.so0min, 255°C,
4°0min, 310°C.
CarrierGas: Heliumpressure programmed from
400kPa to 526kPa @ 3kPalmin.
Injector:direct deactivated glass liner. heated@ 260°C.
mega
fromCambridge IsotopeLabs.
Sample
2. 1,3,4,9 - TCDF (@ 25pgluLinnonane)
3. 1,2,6,7 - TCDF (@ 25pgluL)
4.2,3,4,6 - TCDF (@ 25pgluL)
5. 1,2,4,9 - TCDF (@ 25pgluL)
6. 1,2,7,9 - TCDF (@ 25pg/uL)
10.3,4,6,7- TCDF (@ 25pgluL)
I 1.2,3,6,7- TCDF (@ 25pgluL)
Connector:Press-Fit Union
CatalogCode:PFITUN-O15-025-1
Retention Gap: DPTMDS0.25mm, 2.5m
CatalogCode:RETG-DPTMDS-025-2-5
Column: MEGA-5MSXll - 0.15mm, 0.10lJm, 30m
CatalogCode:MS-5XIL-0I5-010-30
~TM
5-MS ;
AIITCDFspresents inWellingtonLaboratories capillary column
performance test mixture (WellingtonLabs. catalog code:TDTFWD),
except:
IsEI+
.8987
.32e7
4 5
3 I / 1:Voltage SIR 17Channe
\ / 305
2 10 II 1
I
I. I,3,6,8 -TCDF
2. 1,3,4,9 -TCDF 9
3. 1,2,6,7 -TCDF 15
4.2,3,4,6 -TCDF
5. 1,2,4,9 -TCDF
6. 1,2,7,9 -TCDF
7.2,3,4,7 -TCDF
8.2,3,4,8 -TCDF
9.2,3,7,8-TCDF
10. 3,4,6,7 -TCDF
I I.2,3,6,7 -TCDF 7
12. 1,2,6,9 -TCDF
13. 1,2,3,9 -TCDF
13
14. I,3,4,6,8 - PeCDF
15. 1,2,8,9 -TCDF 12
8
Click hereto »>:
zoomthis portion
of the chromatogram \
-, {, \ ~ \--.
o Time
14.00 14.50 15.00 15.50 '"16.00 16.50 17.00 ./17.50 18.00 18.50
Acknowledgement: Dr.Paul H.Peterman, U.S.GeologicalSurvey,ColumbiaEnvironmental Research Center.4200New Haven Road - Columbia- Missouri - 6520I U.5A.
100
TCDFs
• 1f<
--------------0
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