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GCCOLUMNS |
METAL (MXT®) CAPILLARYCOLUMNS
Application-Specific Columns
MXT®-65TGColumns
(Siltek® treatedstainlesssteel)
(highpolarityphase; Crossbond®65%diphenyl/35%dimethyl polysiloxane)
• Application-specific columns, specially tested for triglycerides.
• Stable to370 °C.
TheMXT®-65TG phase resolves triglycerides by degree of unsaturation as well as by
carbonnumber. Because of the chemistry required to achieve 370 °C thermal stability,
anMXT®-65TG column should not be used for analyses of compounds that contain
active oxygenated groups.
MXT®-2887Column
(Siltek® treatedstainlesssteel)
(nonpolar phase; Crossbond®100%dimethyl polysiloxane—for simulateddistillation)
• Application-specific columns for simulateddistillation.
• Stable to400 °C.
MXT®-2887 columns’ stationary phase, column dimensions, and film thickness have
been optimized to exceed the resolution and skewing factor requirements currently
specified inASTMmethodD2887. Each column is individually tested to guarantee a
stable baseline with low bleed and reproducible retention times. The Crossbond®
methyl silicone stationary phase has increased stability compared to packed columns,
ensuring stable baselines and shorter conditioning times.Manufactured from Siltek®-
treated stainless steel tubing, MXT® columns are the most durable high temperature
GC columns available.
similar
phases
DB-2887, Petrocol EX2887, CP-HT-SimdistCB
Triglycerides inFoodsAnalysis
SimulatedDistillation (C5-C44) Analysis
*Total column length=16meters.
**Connectedwith low-dead-volumeMXT connector.
MXT®-BiodieselTGColumns
(Siltek® treatedstainlesssteel)
• Fast analysis times and sharpmono-, di-, and triglyceride peaks.
• Stable at 430 °C for reliable, consistent performance.
• Integra-Gap®built-in retention gapon0.53mm ID column eliminates column
coupling completely.
Description
temp. limits
cat.#
price
14m, 0.53mmID, 0.16µmwith 2m Integra-Gap*
-60 to 380/430°C 70289
10m, 0.32mmID, 0.10µm
-60 to 380/430°C 70292
10m, 0.32mmID, 0.10µmwith 2m x 0.53mmRetentionGap**
-60 to 380/430°C 70290
15m, 0.32mmID, 0.10µm
-60 to 380/430°C 70293
15m, 0.32mmID, 0.10µmwith 2m x 0.53mmRetentionGap**
-60 to 380/430°C 70291
2mx 0.53mmMXT BiodieselTGRetentionGap
70294
Biodiesel FuelsAnalysis
free
literature
Biodiesel Solutions:
InnovativeProducts
forSimple,Reliable
BiodieselAnalysis
Downloadyour free
copy from
lit. cat.#580207
ID
df
temp. limits
15-Meter
30-Meter
0.25mm 0.10µm 20 to 370°C 77005
77008
0.53mm 0.10µm 20 to 370°C 77007
77010
ID
df
temp. limits
10-Meter
0.53mm
2.65µm
-60 to 400°C
70199
CH
3
CH
3
Si
35%
O
Si
65%
O
MXT
®
-65TGStructure
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
