Mega014-Columns - page 36-37

HxCDDs & HxCDFs Isomers
---------------------------0
~TM
5-MS ;
ultra-Iovv bleeding column
100 23.68
3:VoltageSIR15Channels EI+
373.8208
3.30e7
Column: MEGA-5 MSXim~Ro.IOlJm,30m
CatalogCode:MS-5XIL-0I5-010-30
I I
25.42 25.61
/
26.59
27.78
27.~~
Retention Gap: DPTMDSO.25mm,2.5m
CatalogCode:RETG-DPTMDS-025-2-5
Connector: Press-Fit Union
CatalogCode:PFITUN-O15-025-1
Conditions
OvenProgram: 160°C, 10oOmin, 190°C,2.so0min, 255°C,
4°0min, 310°C.
CarrierGas: Heliumpressure programmed from
400kPa to 526kPa @ 3kPalmin.
Injector:directdeactivated glass liner. heated @ 260°C.
24.00
RT-070212-10
100
. "'"
24.50
24.52
25.00 25.50 26.00 26.50 27.00 27.50
26.96
27.11 27.25
/
26.79
28.00 28.50 29.00 29.50
3:VoltageSIR15Channels EI+
389.8157
2.11e7
GOBACK "
TOSLIDES /I
23.68 –
24.52 –
25.42 –
25.61 –
26.59 –
26.79 –
26.96 –
27.11 –
27.25 –
27.73 –
27.78 -
1,2,3,4,6,8 - HxCDF
1,2,4,6,7,9 - HxCDD
1,2,3,4,7,8 - HxCDF
1,2,3,6,7,8 - HxCDF
2,3,4,6,7,8 - HxCDF
1,2,3,4,7,8 - HxCDD
1,2,3,6,7,8 - HxCDD
1,2,3,4,6,7 - HxCDD
1,2,3,7,8,9 - HxCDD
1,2,3,7,8,9 - HxCDF
1,2,3,4,8,9 - HxCDF
Legend
Hexa-Furans isomers(HxCDFs)
Hexa-Dioxins isomers(HxCDDs)
29.00 28.50 28.00 27.50 27.00 26.50 26.00 25.50 25.00 24.50 24.00
o-\-.....-...--.......i-,.....:;;:;;:;........,..- ...............,...::,.,::;:.""!"- .....-.,.......I-........,.-...,.......;:;:;:;;;;;;;;;;;'i""'- ,.................,.......,......"F""....I"""....,.. Time
29.50
Acknowledgement: Dr.Paul H.Peterman, U.S.Geological Survey.ColumbiaEnvironmental Research Center. 4200NewHaven Road - Columbia- Missouri - 6520I U.5A.
HROIIII""' .J'#"I«::+61(0)397622034 Australian Distributors
Importers & Manufacurers
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