GC Capillary Column Rxi-XLB, 20 m, 0.18 mm ID, 0.18 µm

Rxi®-XLB Secondary Columns for GCxGC (fused silica)(low polarity proprietary phase)

• Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
• General purpose columns exhibiting extremely low bleed.
• Unique selectivity.
• Temperature range: 30 °C to 360 °C.

Improvements in polymer synthesis and tubing deactivation enable us to make inert, stable Rxi®-XLB columns especially well-suited for analyzing active, high molecular weight compounds with sensitive GC/MS systems, including ion trap detectors. Excellent efficiency, coupled with inertness, low bleed, and high thermal stability, make Rxi®-XLB columns ideal for analyzing semivolatile compounds in drinking water (e.g., US EPA Method 525).