Rxi-5Sil MS （Fused Silica）

Restek’s low-bleed MS columns exceed requirements of the most sensitive mass spectrometers.

Available with Integra-Guard? built-in guard columns. Get the protection without the connection!

• Engineered to be a low bleed GC/MS column.
  
• Excellent inertness for active compounds.
  
• General purpose columns--ideal for GC/MS analysis of polycyclic aromatic compounds, chlorinated hydrocarbons, phthalates, phenols, amines, organochlorine pesticides, organophosphorus pesticides, drugs, solvent impurities, and hydrocarbons.
  
• 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.

（Crossbond?, selectivity close to 5% diphenyl/95% dimethyl polysiloxane）

Custom lengths and film thicknesses available. Call Technical Service at or 814-353-1300, ext. 4, or contact your Restek representative.
SAVE MONEY! Get six columns for the price of five. Call , ext. 4, or your Restek representative for details!