|Related Categories||α-DEX 120, Analytical/Chromatography, Capillary GC Columns and Guard Columns/Retention Gaps, Capillary GC Columns, by name, Chiral Capillary GC Columns,|
|description||GC capillary column|
|L × I.D.||30 m × 0.25 mm|
|matrix active group||non-bonded; 20% permethylated α-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phase|
• 30 °C to 230 °C
Containing permethylated α-cyclodextrin embedded in an intermediate polarity stationary phase, Supelco α-DEX 120 columns provide unique selectivity for enantiomeric separations of small molecules. They are also recommended for separating positional isomers (phenols, xylenes, etc.).
DEX is a trademark of Sigma-Aldrich Co. LLC
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