Chromatography

MXT Biodiesel phase

MXT®-Biodiesel TG Capillary GC Columns

Benefits of MXT®-Biodiesel TG columns

• Fast analysis times and sharp mono-, di-, and triglyceride peaks
• Stable at 430°C for reliable, consistent performance
• Integra-Gap™ built-in retention gap on 0.53mm ID column eliminates column coupling completely

Rxi phase

Rxi® Capillary GC Columns

These columns have been 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.

Benefits of Rxi® columns

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

Applications

• Drugs of abuse
• Essential oils
• Hydrocarbons
• Pesticides
• PCB congeners and Aroclor mixtures
• Sulphur compounds
• Amines
• Solvent impurities
• Simulated distillation
• Oxygenates
• Gasoline
• Refinery gases