76023AST
Astec® CHIRALDEX™ B-PM Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.12 μm
Synonym(s):
GC column, chiral, beta-dextran
Sign Into View Organizational & Contract Pricing
Select a Size
All Photos(1)
Select a Size
Change View
About This Item
UNSPSC Code:
41115710
eCl@ss:
32110502
NACRES:
SB.54
Recommended Products
material
fused silica
Quality Level
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; 2,3,6-tri-O-methyl derivative of β-cyclodextrin phase
Looking for similar products? Visit Product Comparison Guide
General description
The main difference between CHIRALDEX B-PM and the Supelco β-DEX 110 and Supelco β-DEX 120 phases is the concentration of the permethyl-derivatized cyclodextrin that is doped into the polysiloxane carrier. CHIRALDEX B-PM is a general-purpose column used for the separation of acids, alcohols, barbitals, diols, epoxides, esters, hydrocarbons, ketones, lactones and terpenes. Also, some underivatized alcohols and diols as well as some analytes with polar groups, i.e. tertiary amines, show excellent separation.
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
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Recent development of cationic cyclodextrins for chiral separation
Zhou, Jie, et al.
TrAC, Trends in Analytical Chemistry, 65, 22-29 (2015)
C Freissinet et al.
Journal of chromatography. A, 1306, 59-71 (2013-08-08)
The performances of several commercial chiral capillary columns have been evaluated with the aim of determining the one most suitable for enantiomeric separation in a gas chromatograph onboard a space probe. We compared the GC-MS response of three capillary columns
Synthesis of enantiopure ?2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation
Luhr, Susan, et al.
Tetrahedron, 24 (7), 395-401 (2013)
Ionic cyclodextrins in ionic liquid matrices as chiral stationary phases for gas chromatography
Huang, Ke, et al.
Tetrahedron Asymmetry, 1217 (32), 5261-5273 (2010)
Izabela Kania-Korwel et al.
Journal of chromatography. A, 1278, 133-144 (2013-01-26)
Changes in the enantiomeric fraction of chiral polychlorinated biphenyls (PCBs) are a powerful tool to investigate the movement of PCBs in the environment, for example as part of source apportionment and ecological studies. Environmental studies typically employ a series of
Chromatograms
suitable for GCGC Analysis of 1-Phenylethylamine Enantiomers (N-Chloroacetyl Derivatives) on Astec® CHIRALDEX™ B-PM
suitable for GCsuitable for GCsuitable for GCShow MoreOur team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service