Chemists using guard columns in the analyses of basic compounds frequently observe peak tailing and low recovery. This happens because conventionally deactivated tubing surfaces can be adsorptive to basic compounds. Restek offers base-deactivated guard columns, as well as base-deactivated inlet liners, for completely inert sample pathways.
Features & Benefits
- Excellent inertness for basic compounds.
- Recommended for use with Rtx-5 Amine, Rtx-35 Amine, Rtx-Volatile Amine, and Stabilwax-DB capillary columns.
- Tested with an amine test mix.
- Maximum temperature: 315 °C.
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 8 × 6 × 3 in |
Related products
GC x GC Selectivity Columns
Rxi-XLB Secondary GC Capillary Column for GCxGC, 2 m, 0.15 mm ID, 0.15 µm
GC x GC Selectivity Columns
Stabilwax Secondary GC Capillary Column for GCxGC, 1.1 m (+ or – 3 cm), 0.10 mm ID, 0.10 µm
GC x GC Selectivity Columns
Rxi-XLB Secondary GC Capillary Column for GCxGC, 2 m, 0.25 mm ID, 0.25 µm
GC x GC Selectivity Columns
Rxi-17Sil MS Secondary GC Capillary Column for GCxGC, 2 m, 0.18 mm ID, 0.18 µm
GC x GC Selectivity Columns
Rxi-XLB Secondary GC Capillary Column for GCxGC, 2 m, 0.18 mm ID, 0.18 µm
GC x GC Selectivity Columns
Rxi-5Sil MS Secondary GC Capillary Column for GCxGC, 2 m, 0.25 mm ID, 0.25 µm
GC x GC Selectivity Columns
Rxi-17Sil MS Secondary GC Capillary Column for GCxGC, 2 m, 0.15 mm ID, 0.15 µm