Chromatography Columns 2013+ - page 112

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GCCOLUMNS | GENERALPURPOSECOLUMNS
Rtx®-1301, Rtx®-624
CH3 (CH2)3
CH3
Si
94%
O Si
C N
6%
O
Rtx®-1301Structure
similar phases
DB-1301,DB-624, HP-1301, HP-624, SPB-1301,
SPB-624,VF-1301,VF-624ms, CP-1301,
CP-Select 624CB
Get theprotectionwithout theconnection!
For Rtx®-1301andRtx®-624columnswith
built-in Integra-Guard®guardcolumns,
see page35.
Integra-Guard®built-inguardcolumn
*Maximum temperatures listed are for 15- and 30-meter lengths. Longer lengthsmay have a slightly reduced
maximum temperature.
Rtx®-1301 (G43)Columns (fusedsilica)
(low tomidpolarityphase; Crossbond®6% cyanopropylphenyl/94%dimethyl polysiloxane)
• General purpose columns for residual solvents, alcohols, oxygenates, and volatile
organic compounds.
• Temperature range: -20 °C to280 °C.
• Equivalent toUSPG43phase.
Manyanalysts feel theRtx®-1301 columnhas thebest cyanosiloxanebonded stationary
phase available,withnoother columnmanufacturerproviding lower bleed, longer life-
time, or better inertness.Our polymer is fully characterized to ensure long-term repro-
ducibility,column-to-columnconsistency,and lowbleed—evenwith sensitivedetectors
such as ECDs andMSDs.
similar phases
DB-1301,DB-624, HP-1301, HP-624, SPB-1301,
SPB-624,VF-1301,VF-624ms, CP-1301,
CP-Select 624CB
Rtx®-624Columns (fusedsilica)
(low tomidpolarityphase; Crossbond®6% cyanopropylphenyl/94%dimethyl polysiloxane)
• Application-specific columns for volatile organic pollutants.Recommended inUS
EPAmethods for volatile organic pollutants.
• Temperature range: -20 °C to240 °C.
• Equivalent toUSPG43phase.
Theuniquepolarityof theRtx®-624columnmakes it ideal foranalyzingvolatileorgan-
ic pollutants.Although theRtx®-502.2 column is recommended inmanymethods, the
Rtx®-624 column offers better resolution of early eluting compounds. The Rtx®-624
phase produces greater than 90% resolutionof the first six gases inEPAMethods 8260
and524.2.This stationaryphase is especiallywell-suited forEPAMethod524.2 revision
IV since it resolves 2-nitropropane from 1,1-dichloropropanone,which share quantifi-
cation ionm/z 43 andmust be separated chromatographically.
also available
MetalMXT®Columns
Rugged, flexible, Siltek® treated stainless steel
tubing; inertness comparable to fused silica
tubing. See page117 forourMXT®-1301
columnsand page121 forourMXT®-624
columns.
Rtx®-624Structure
please note
Rtx®-1301columnsandRtx®-624columnsareexactly the samecolumns.
CH 3 (CH2)3
CH 3
Si
94%
O Si
C N
6%
O
ID df temp. limits* 15-Meter 30-Meter 60-Meter 75-Meter 105-Meter
0.25mm 0.25µm -20 to 280°C 16020 16023 $450 16026
0.50µm -20 to 270°C 16035 16038 $450 16041
1.00µm -20 to 260°C 16050 16053 $450 16056
1.40µm -20 to 240°C 16016
0.32mm 0.25µm -20 to 280°C 16021 16024 $480 16027
0.50µm -20 to 270°C 16036 16039 $480 16042
1.00µm -20 to 260°C 16051 16054 $480 16057
1.50µm -20 to 250°C 16066 16069 $480 16072
1.80µm -20 to 240°C 16092 $480 16093
0.53mm 0.25µm -20 to 280°C 16022 16025 $540 16028
0.50µm -20 to 270°C 16037 16040 $540 16043
1.00µm -20 to 260°C 16052 16055 $540 16058
1.50µm -20 to 250°C 16067 16070 $540 16073
3.00µm -20 to 240°C 16082 16085 $540 16088 16076 16091
ID df temp. limits 30-Meter 60-Meter 75-Meter 105-Meter
0.25mm 1.40µm -20 to 240°C 10968 10969
0.32mm 1.80µm -20 to 240°C 10970 10972
0.45mm 2.55µm -20 to 240°C 10982
0.53mm 3.00µm -20 to 240°C 10971 10973 10974 10975
ID df temp. limits 20-Meter 40-Meter
0.18mm 1.00µm -20 to 240°C 40924 40925
Website :www.chromtech.net.auE-mail :info@chromtech.net.auTelNo : 03 9762 2034 . . . inAUSTRALIA Mar 2011