Properties:
Related Categories |
Analytical/Chromatography,
Astec CHIRALDEX B-PM,
Capillary GC Columns and Guard Columns/Retention Gaps,
Capillary GC Columns, by name,
Chiral Capillary GC Columns,
|
material
|
fused silica
|
description
|
GC capillary column
|
packaging
|
pkg of 1 ea
|
Beta value
|
500
|
df
|
0.12 μm
|
application(s)
|
gas chromatography (GC): suitable
|
L × I.D.
|
50 m × 0.25 mm
|
matrix active group
|
non-bonded; 2,3,6-tri-O-methyl derivative of β-cyclodextrin phase
|
column type
|
capillary chiral
|
mode of chromatography
|
Chiral
|
Description:
Chem/Phys Resistance
Temp. Limits:
• -10 °C to 200 °C isothermal, 220 °C programmed
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.
Legal Information
Astec is a registered trademark of Sigma-Aldrich Co. LLC
CHIRALDEX is a registered trademark of Sigma-Aldrich Co. LLC
Other Notes
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