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78023AST

Supelco

Astec® CHIRALDEX™ B-DP Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

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Synonym(s):
GC column, chiral, beta-dextran
UNSPSC Code:
41115710
eCl@ss:
32110502
NACRES:
SB.54

material

fused silica

Quality Level

100

description

GC capillary column

packaging

pkg of 1 ea

parameter

-10-200 °C temperature (isothermal)
-10-220 °C temperature (programmed)

Beta value

500

df

0.12 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

matrix active group

non-bonded; 2,3-di-O-propionyl-6-t-butyl silyl derivative of β-cyclodextrin phase

application(s)

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
life science and biopharma
personal care
pharmaceutical (small molecule)

column type

capillary chiral

separation technique

chiral

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General description

Incorporates a phase consisting of a 2,3-di-O-propionyl-6-t-butyl silyl derivative of β-cyclodextrin. This phase exhibits good hydrolytic stability, broad chiral selectivity, and is excellent for aliphatic and aromatic amines. It is also good for many aliphatic and some aromatic esters as well as exhibiting high efficiency and resolution at low retention times for polar racemates.

Chem/Phys Resistance

Temp. Limits:
  • -10 °C to 200 °C isothermal, 220 °C programmed

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC

Regulatory Information

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Method Development for Pharmaceutical Chiral Chromatography
Webster, Gregory K., Kott Laila
Separation Science and Technology, 10, 251-282 (2011)

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