Restek MXT-20 Columns

Low- to midpolarity phase; Crossbond diphenyl dimethyl polysiloxane

• General-purpose columns for volatile compounds, flavor compounds, and alcoholic beverages.
• Temperature range: -20 °C to 340 °C.
• Equivalent to USP G28, G32 phases.

MXT-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight monomodal distribution and extremely low bleed.