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| you’re in >Products > Manufacturers > Agilent Technologies > GC columns > Speciality Columns > High Temperature |
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Agilent Technologies J&W High Temperature GC Columns |
Resistant to damage under extreme operating conditions, DB-1ht, DB5ht, DB17ht columns allows users to analyze samples at temperatures up to 450ºC. Based on SS capillary, it addresses several problems associated with fused silica columns. Column can be used for separation of high boiling mixtures such as long chain hydrocarbons, polymers, plastics, waxes, heavy polyaromatic hydrocarbons, tars, triglycerides, motor oils, surfactants, and crown ethers.
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2-Aminomethyl-15-crown-5 |
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| DB-1ht |
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- 100% Dimethylpolysiloxane
- Non-polar
- Specially processed for extended temperature limit of 400°C
- High temperature, polyimide-coated, fused silica tubing
- Excellent peak shape and faster elution times for high boilers
- Bonded and cross-linked
- Solvent rinsable
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| Similar Phases: Stx-1ht |
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| ID (mm) |
Length (m) |
Film (μm) |
Temp Limits (°C) |
Part No. |
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| 0.25 |
15 |
0.10 |
-60 to 400 |
122-1111 |
| 0.25 |
30 |
0.10 |
-60 to 400 |
122-1131 |
| 0.32 |
15 |
0.10 |
-60 to 400 |
123-1111 |
| 0.32 |
30 |
0.10 |
-60 to 400 |
123-1131 |
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| DB-5ht |
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- (5%-Phenyl)-methylpolysiloxane
- Non-polar
- Specially processed for extended temperature limit of 400°C
- High temperature, polyimide-coated, fused silica tubing
- Excellent peak shape and faster elution times for high boilers
- Bonded and cross-linked
- Solvent rinsable
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| Similar Phases: HT5, Stx-5ht |
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| ID (mm) |
Length (m) |
Film (μm) |
Temp Limits (°C) |
Part No. |
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| 0.25 |
15 |
0.10 |
-60 to 400 |
122-5711 |
| 0.25 |
30 |
0.10 |
-60 to 400 |
122-5731 |
| 0.32 |
15 |
0.10 |
-60 to 400 |
123-5711 |
| 0.32 |
30 |
0.10 |
-60 to 400 |
123-5731 |
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| DB-17ht |
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- (50%-Phenyl)-methylpolysiloxane
- Midpolarity
- Extended upper temperature limit of 365°C
- High temperature, polyimide-coated, fused silica tubing
- Excellent peak shape and faster elution times for high boilers
- Improved resolution for triglycerides
- Ideal for confirmational analyses
- Bonded and cross-linked
- Solvent rinsable
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| Similar Phases: Rtx-65TG, BPX50, CP-TAP CB |
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| ID (mm) |
Length (m) |
Film (μm) |
Temp Limits (°C) |
Part No. |
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| 0.25 |
15 |
0.15 |
40 to 340/365 |
122-1811 |
| 0.25 |
30 |
0.15 |
40 to 340/365 |
122-1831 |
| 0.32 |
15 |
0.15 |
40 to 340/365 |
123-1811 |
| 0.32 |
30 |
0.15 |
40 to 340/365 |
123-1831 |
| 0.32 |
60 |
0.15 |
40 to 340/365 |
123-1861 |
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