| 007-17 |
|
| 50% phenyl methylpolysiloxane |
Bonded and
Crosslinked |
|
|
Comparable to:
OV-17 |
Similar phases:
DB-17, HP-17, HP-50+, Rtx-50, SPB-2250, AT-50,
CPSil-20CB
|
007-17 is the Quadrex
designation for a 50% phenyldimethylpolysiloxane
phase. The presence of the 50% phenyl groups
increases the overall "polarity" of the
phase and enhances the selectivity of induced dipole
interactions resulting in greater retention of
aromatic solutes.
|
|
AVAILABLE
COLUMN CONFIGURATIONS |
|
I.D.
(mm)
|
Lengths
(Meters) |
Film
thicknesses (um) |
| 0.10 |
15, 25 |
0.1, 0.25, (0.5 on 15M. only) |
| 0.18 |
15, 25, 30,50 |
0.1, 0.25, 0.5 |
| 0.25 |
15, 25, 30, 50, 60, 75, 100 |
0.1, 0.25, 0.33, 0.5, 1.0 |
| 0.32 |
10, 15, 25, 30, 50, 60, 75, 100 |
0.1, 0.25, 0.5, 0.52, 1.0, 2.0, 3.0 |
| 0.53 |
10, 15, 25, 30, 50, 60, 75, 100 |
0.1, 0.25, 0.5, 1.0, (2.0, 3.0 on
50M. or less) |
|
We have now added our
complete fused silica and Ultra-ALLOY stainless steel
column price lists. The lists are sorted by I.D. then
column length. You can
CLICK HERE to go directly to column pricing, or can
link to the pricing pages on the individual column
information pages.
Click HERE to go directly to the 007-17 price page.
The columns listed are
those that are commonly requested by our customers. If
you do not see the column configuration you require,
CONTACT US, we will be happy to quote.
|
|
OPERATING
TEMPERATURE RANGE
|
| film thickness |
temperature range |
| up to 1.0 micron |
40° C to 325° C |
| 2.0 to 3.0 micron |
up to 300° C |
Every Quadrex capillary column
undergoes stringent testing utilizing either a modified Grob test mix or
application-specific test mix prior to shipping. An actual Capillary Column
Test Data Sheet , which includes the test chromatogram, operating conditions,
and general column information accompanies every column we ship.
For more information on the Grob Test, click
here.
Below are the results of a 007-17 column tested with
the Grob Test mix which shows the excellent level of deactivation achieved with
this phase.
| Bonded Phase Retention
Index |
| Phase |
benzene |
1-nitropropane |
2-pentanone |
pyridine |
butanol |
| 007-17 |
780.95 |
920 |
800 |
925 |
721 |
Column:
Bonded Methyl 50% Phenyl Silicone
25M. x 0.25mm I.D. x 0.5um film
Cat. No.: 007-17-25-0.5FTemperature:
40º (6º/ min.) - 210º (15º/ min.) -
280ºC
Flow: 25 cm/ sec, Helium
Injector: 225ºC
Detector: 325ºC, FID
|
ELUTION ORDER
| 1.
2,3-butandiol |
7. 2,4-dimethylaniline |
| 2.
decane |
8. methyl decanoate |
| 3.
undecane |
9. 2,6-dimethylphenol |
| 4.
1-octanol |
10. methyl undecanoate |
| 5.
nonanal |
11. dicyclohexylamine |
| 6.
ethylhexanoic acid |
12. methyl dodecanoate |
|
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Web Site Designed By Bob White From Duet Productions Ltd.
(We are not affiliated in
any way with the Quadrex Corporation (Symbol: QUAD) that appears on the
stock market.)
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