Rxi®-5Sil MS Secondary Columns for GCxGC (fused silica)

What do Rxi® columns mean to you? Three things:

  • Ultra-low bleed.
  • Exceptional inertness.
  • Reproducible performance, column after column.

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics assures Rxi® columns will have long lifetimes. The Restek chemists also have developed a stable, reproducible manufacturing process, so that Rxi® columns will meet your needs every time you install a new column.

  • Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.
  • Engineered to be a low bleed GC/MS column.
  • Excellent inertness for active compounds.
  • General purpose columns.
  • Temperature range: -60 °C to 350 °C.

The Rxi®-5Sil MS stationary phase incorporates phenyl groups in the polymer backbone. This improves thermal stability, reduces bleed, and makes the phase less prone to oxidation. Rxi®-5Sil MS columns are ideal for GC/MS applications requiring high sensitivity, including use in ion trap systems.

catalog #length         iddfunits
2 m
         0.15 mm     
0.15 μm   
2 m
         0.18 mm
0.18 μm
2 m
         0.25 mm
0.25 μm

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