Rxi® fused silica capillary GC columns are designed specifically for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity.

• General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols
• Temperature range: 40 to 320 °C
• Mid-polarity phase; Crossbond® diphenyl dimethyl polysiloxane

This combination of column characteristics assures Rxi® columns will have long lifetimes. A stable, reproducible manufacturing process ensures that Rxi® columns will meet your needs every time you install a new column.