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MilliporeSigma™ Supelco™ α-DEX™ 120 Capillary GC Column, df 0.25 μm

Catalog No. 111003258 Shop All MilliporeSigma Supelco Products
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30 m
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11-100-3258 30 m
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Catalog No. 11-100-3258 Supplier MilliporeSigma™ Supelco™ Supplier No. 24310
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Description

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.

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.).
TRUSTED_SUSTAINABILITY

Specifications

Product Line DEX
Type Capillary Chiral
Diameter (Metric) Inner 0.25 mm
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.25 μm
Length (Metric) 30 m
Material Fused Silica
Packing Material 20% permethylated α-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phas

DEX is a trademark of Sigma-Aldrich Co. LLC

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