Rxi®-5Sil MS (Fused Silica) Columns by Restek Corp.

Manufacturer Restek Corp.
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Rxi®-5Sil MS (Fused Silica) Columns by Restek Corp. product image
Rxi®-5Sil MS (Fused Silica) Columns
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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.

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.

Rxi®-5Sil MS (Fused Silica) Columns Features:

  • Engineered to be a low-bleed GC-MS column.
  • Excellent inertness for active compounds.
  • General-purpose columns—ideal for GC-MS analysis of semivolatiles, polycyclic aromatic compounds, chlorinated hydrocarbons, phthalates, phenols, amines, organochlorine pesticides, organophosphorus pesticides, drugs, solvent impurities, and hydrocarbons.
  • Temperature range: -60 °C to 350 °C.

Column Details:

  • Phase: Crossbond® 1,4-bis(dimethylsiloxy)phenylene dimethyl polysiloxane
  • Length: 10, 15, 20, 30, 40, 60 m
  • ID: 0.10, 0.15, 0.18, 0.25, 0.32, 0.53 mm
  • df: 0.10, 0.15, 0.18, 0.25, 0.36, 0.50, 1.00, 1.50, 2.00 μm