552
GCCHROMATOGRAMS |
ENVIRONMENTAL
Volatiles
EDB/DBCP
USEPAMethod504.1
Rtx®-CLPesticides&Rtx®-CLPesticides2
1. chloroform
2. bromodichloromethane
3. chlorodibromomethane
4. 1,2-dibromoethane (EDB)
5. 1,1,1,2-tetrachloroethane
6. bromoform
7. 1,2,3-trichloropropane
8. 1,2-dibromo-3-chloropropane (DBCP)
Columns:
Rtx
®
-CLPesticides, 30m, 0.32mm ID, 0.50µm (cat.# 11139),
Rtx
®
-CLPesticides2, 30m, 0.32mm ID, 0.25µm (cat.# 11324),
0.32mm ID guard column (cat.# 10044),
universal angled “Y” Press-Tight
®
connector (cat.# 20403)
Inj.
Direct injection using aUniliner
®
inlet liner (cat.#20335)
On-column conc.:
10pg each compound.
Oven temp.:
35°C (hold 2min.) to 300°C@ 12°C/min.
Inj./det. temp.:
200°C/300°C
Carrier gas:
helium, 12psi constant pressure
Rtx®-CLPesticides
Rtx®-CLPesticides2
min.
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
min.
3
4
5
6
7
8
9
10
GC_EV00020
• Dual-columnanalysis
free
literature
GCAnalysisofUSEPAMethod504.1
OrganochlorinePesticides,Using
theRtx®-CLPesticidesand
Rtx®-CLPesticides2Columns
Aversatilecolumnpair foranalyzing
organochlorinepesticides,herbicides,orPCBs
Analysts followingMethod504.1 in
monitoring1,2-dibromoethane (EDB),
1,2-dibromo-3-chloropropane (DBCP), and
1,2,3-trichloropropane (TCP) indrinking
waterwill valueRtx®-CLPesticidesand
Rtx®-CLPesticides2columnsbecause this
sameprimarycolumn/confirmationcolumn
paircanbeused toperformnumerous
relatedanalyses:organochlorinepesticides
(e.g.,byEPAMethod608or8081),
herbicides,orpolychlorinatedbiphenyls
(PCBs).Details in this2-pagenoteshowEDB,
DBCP, andTCPare fully resolved from
common interferencecompounds,per
requirementsofMethod504.1.
ApplicationsNote
lit.cat.#59539
Rtx®-CLPesticidesandRtx®-CLPesticides2
columnsalsoare ideal for:
•Triazineherbicides
(lit.cat.#59101)
•PCBs
(lit.cat.#59120)
•Chlorinatedpesticides
(lit.cat.#EVAN1197)
•Chlorinatedpesticides,PCBs,&chlorinated
herbicides
(lit.cat.#EVFL1013)
Downloadyour freecopyof the literature
listedhere from
Nochromatographic influence
from trihalomethanecompounds.
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
