Description
Rt-Alumina BOND/Na2 SO4 Columns Material: (fused silica PLOT) Phase Information: Na2 SO4 deactivation • Acetylene and propadiene elute after butanes. • Best separation for butene isomers (impurities in butene streams). • Methyl acetylene elutes after 1,3-butadiene. • Cyclopropane (impurity in propylene) elutes well before propylene. • Stable to 200 °C. Rt-Alumina BOND Columns Restek Rt-Alumina BOND columns are highly selective for C1–C5 hydrocarbons and separate all saturated and unsaturated hydrocarbon isomers above ambient temperatures. The reactivity of the aluminum oxide stationary phase is minimized, by deactivation with inorganic salts like KCl or Na2 SO4 , to improve column response for polar unsaturates, such as dienes, and the column's sensitivity (or response) ensures linear and quantitative chromatographic analysis for these compounds. Strong bonding minimizes particle generation and release, which allows valve switching with minimal risk to the injection or detection systems. And because they are stable up to at least 200 °C, Rt-Alumina BOND columns can be regenerated to restore full efficiency and selectivity by conditioning at their maximum temperature if water is adsorbed. High capacity and loadability give you exceptionally symmetrical peaks, making these columns ideal for volatile hydrocarbon separations at percent levels, as well as impurity analyses at ppm concentrations. Restek Rt-Alumina BOND PLOT columns are manufactured on fused silica tubing;
select phases are also available on metal MXT tubing. AT-Alumina DF: 10 µm ID: 0.53 mm Length: 50 m Product Name: Rt-Alumina BOND/Na2 SO4 Product Type: GC Column Similar to: 19701 (discontinued) Temp Limits: to 200 °C Units: ea.
