Restek Rxi-XLB GC Columns | Enhanced Selectivity for GC-MS

Rxi-XLB GC Columns

Rxi-XLB is a low-bleed GC-MS column designed for laboratories that require enhanced selectivity for semivolatile and high molecular weight compounds. Its proprietary stationary phase combines exceptional inertness with outstanding thermal stability, making it an excellent choice for pesticides, PCB congeners, PAHs, and other environmentally significant analytes where sensitivity and chromatographic reliability are critical.

Proprietary stationary phase provides unique chromatographic selectivity for pesticides, PCB congeners (e.g., Aroclor mixes), PAHs, and a broad range of semivolatile organic compounds.
Exceptionally low column bleed enhances GC-MS sensitivity and preserves mass spectral integrity, even during high-temperature operation and extended analytical sequences.
Improved polymer synthesis and advanced tubing deactivation deliver excellent inertness for active and high molecular weight compounds, including applications using sensitive ion trap mass spectrometers.
High thermal stability and excellent column efficiency support reliable analysis of demanding environmental samples while minimizing maintenance and maximizing column lifetime.
Well suited for semivolatile organic compound analysis, including EPA Method 525.2, where optimized injection conditions can further improve sensitivity for active and late-eluting target compounds.

Similar Phases:

DB-XLB, VF-XMS, MR1, ZB-XLB

21 Products

Rxi-XLB, 10m x 0.10mm ID, 0.10µm film, ea.

Restek GC Column Rxi-XLB, 10 m x 0.10 mm ID, 0.10 µm film thickness, ea.

Art.-Nr.: RT-43701

EUR 570.00

Will be procured as soon as possible

Rxi-XLB, 2m x 0.15mm ID, 0.15µm film, ea.

Restek GC Column Rxi-XLB, 2 m x 0.15 mm ID, 0.15 µm film thickness, ea.

Art.-Nr.: RT-15115

EUR 125.00

Will be procured as soon as possible

Rxi-XLB, 2m x 0.18mm ID, 0.18µm film, ea.

Restek GC Column Rxi-XLB, 2 m x 0.18 mm ID, 0.18 µm film thickness, ea.

Art.-Nr.: RT-15121

EUR 125.00

Will be procured as soon as possible

Rxi-XLB, 20m x 0.18mm ID, 0.18µm film, ea.

Restek GC Column Rxi-XLB, 20 m x 0.18 mm ID, 0.18 µm film thickness, ea.

Art.-Nr.: RT-43702

EUR 681.00

Will be procured as soon as possible

Rxi-XLB, 2m x 0.25mm ID, 0.10µm film, ea.

Restek GC Column Rxi-XLB, 2 m x 0.25 mm ID, 0.10 µm film thickness, ea.

Art.-Nr.: RT-15128

EUR 125.00

Will be procured as soon as possible

Rxi-XLB, 15m x 0.25mm ID, 0.10µm film, ea.

Restek GC Column Rxi-XLB, 15 m x 0.25 mm ID, 0.10 µm film thickness, ea.

Art.-Nr.: RT-13705

EUR 498.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 0.10µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.10 µm film thickness, ea.

Art.-Nr.: RT-13708

EUR 791.00

Will be procured as soon as possible

Rxi-XLB, 15m x 0.25mm ID, 0.25µm film, ea.

Restek GC Column Rxi-XLB, 15 m x 0.25 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-13720

EUR 498.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 0.25µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-13723

EUR 791.00

Available

Rxi-XLB, 15m x 0.25mm ID, 0.25µm film, pk.2

Restek GC Column Rxi-XLB, 15 m x 0.25 mm ID, 0.25 µm film thickness, pk.2

Art.-Nr.: RT-13723-111

EUR 875.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 0.25µm film, ea. - Old Style Cage

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.25 µm film thickness, ea. - Old Style Cage

Art.-Nr.: RT-13723-151

EUR 844.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 0.25µm film, pk.6

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.25 µm film thickness, pk.6

Art.-Nr.: RT-13723-600

EUR 4,235.00

Will be procured as soon as possible

Rxi-XLB, 60m x 0.25mm ID, 0.25µm film, ea.

Restek GC Column Rxi-XLB, 60 m x 0.25 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-13726

EUR 1,344.00

Available

Rxi-XLB, 30m x 0.25mm ID, 0.50µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.50 µm film thickness, ea.

Art.-Nr.: RT-13738

EUR 791.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 0.50µm film, ea. - 5" Cage

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 0.50 µm film thickness, ea. - 5" Cage

Art.-Nr.: RT-13738-6850

EUR 817.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.25mm ID, 1.00µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.25 mm ID, 1.00 µm film thickness, ea.

Art.-Nr.: RT-13753

EUR 791.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.32mm ID, 0.25µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.32 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-13724

EUR 849.00

Will be procured as soon as possible

Rxi-XLB, 60m x 0.32mm ID, 0.25µm film, ea.

Restek GC Column Rxi-XLB, 60 m x 0.32 mm ID, 0.25 µm film thickness, ea.

Art.-Nr.: RT-13727

EUR 1,469.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.32mm ID, 0.50µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.32 mm ID, 0.50 µm film thickness, ea.

Art.-Nr.: RT-13739

EUR 849.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.32mm ID, 1.00µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.32 mm ID, 1.00 µm film thickness, ea.

Art.-Nr.: RT-13754

EUR 824.00

Will be procured as soon as possible

Rxi-XLB, 30m x 0.53mm ID, 0.50µm film, ea.

Restek GC Column Rxi-XLB, 30 m x 0.53 mm ID, 0.50 µm film thickness, ea.

Art.-Nr.: RT-13740

EUR 945.00

Will be procured as soon as possible

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