| 007-210 |  |
| Trifluoropropyl polysiloxane |
Bonded and Crosslinked |
|
Moderately polar |
|
Excellent thermal stability |
|
Comparable to: OV-210 |
|
Similar phases: DB-210,
Rtx
-200, HP-210 |
| 007-210 is the Quadrex
designation for a (50% trifluoropropyl) methylpolysiloxane. The
trifluoropropyl groups of the 007-210 phase act as strong
electron acceptors and provide a unique retention for
carbonyls over other oxygenated functional groupings.
Increased retention for oxygenated compounds is in the order
of ether, hydroxy, ester and keto.
Historically, the unique retention characteristics of the trifluoropropyl polysiloxanes were utilized for steroid analyses but chlorinated pesticides, PCB’s, organophosphate pesticides, phenols and nitroaromatics are also good candidates for separation with 007-210 columns. |
|
AVAILABLE COLUMN CONFIGURATIONS |
||
| I.D. (mm) | Lengths (Meters) | Film thicknesses (um) |
| 0.10 | 15, 25 | 0.1, 0.25 |
| 0.18 | 15, 25, 30, 50 | 0.1, 0.25, 0.5 |
| 0.25 | 15, 25, 30, 50, 60 | 0.1, 0.25, 0.5 |
| 0.32 | 10, 15, 25, 30, 50, 60 | 0.1, 0.25, 0.5 |
| 0.53 | 10, 15, 25, 30, 50, 60 | 0.1, 0.25, 0.5 |
|
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 the 007-210 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 0.5 micron | 40° C to 300° C |
| Bonded Phase Retention Index | |||||
|
Phase |
benzene | 1-nitropropane | 2-pentanone | pyridine | butanol |
007-210 |
750 |
950 |
820 |
850 |
760 |
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 007-210 column tested with the Grob Test mix which shows the excellent level of deactivation and efficiency achieved with this phase.
| Column: 30M. Bonded
Trifluoropropyl polysiloxane 0.25mm I.D. x 0.5m m film Cat. No.: 007-210-30-0.5F Temperature: 45°
(6° / min.) - 210° C |
ELUTION ORDER
|
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