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MilliporeSigma™ Supelco™ α-DEX™ 225 Capillary GC Column, df 0.25 μm

Catalog No. 111003259 Shop All MilliporeSigma Supelco Products
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30 m
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11-100-3259 30 m
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Catalog No. 11-100-3259 Supplier MilliporeSigma™ Supelco™ Supplier No. 24311
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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.

The chiral stationary phase in α-DEX 225 columns contains 2,3-di-O-acetyl-6-0-TBDMS-α-cyclodextrin embedded in an intermediate polarity phase.
TRUSTED_SUSTAINABILITY

Specifications

Type Capillary Chiral
Product Line DEX
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 25% 2,3-di-O-acetyl-6-O-TBDMS-α-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane)

DEX is a trademark of Sigma-Aldrich Co. LLC

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