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  6. MilliporeSigma™ Supelco™ Astec™ CHIRALDEX™ B-DM Capillary GC Column, df 0.12 μm

MilliporeSigma™ Supelco™ Astec™ CHIRALDEX™ B-DM Capillary GC Column, df 0.12 μm

Catalog No. 111006272
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111006272 30 m
111005894 50 m
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Catalog No. 111006272 Supplier MilliporeSigma™ Supelco™ Supplier No. 77023AST
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Description

Used for enantiomeric separation of ephedrine, pseudoephedrine, chlorinated intermediates and methylamphetamine by gas chromatographic analysis.

Through special derivatization techniques, the concentration of the cyclodextrin in the CHIRALDEX™ B-DM has been substantially increased in the polysiloxane carrier. This phase is very useful for a number of free acids and bases. The B-DM is able to perform most of the separations done on a beta-permethylated phase, but with higher resolution. The selectivity of the B-DM covers applications of both the B-PM and B-PH phases, although with superior performance.

Specifications

Type Capillary GC
Diameter (Metric) Inner 0.25 mm
Product Line Astec CHIRALDEX
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.12 μm
Length (Metric) 30 m
Material Fused Silica
Packing Material 2,3-di-O-methyl-6-t-butyl silyl derivative of β-cyclodextrin

Astec and CHIRALDEX are registered trademarks of Sigma-Aldrich Co. LLC