material
fused silica
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; 2,6-di-O-pentyl-3-methoxy derivative of α-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
Quality Level
General description
包含由α-环糊精的2,6-二-O-戊基-3-甲氧基衍生物组成的相。此相有利于杂环胺的分离。它具有与其他相不同的选择性，并且通常在PH相的洗脱中显示出逆转。MAOT=200°C等温，220°C程控。
Features and Benefits
温度限度：
- -10°C至200°C等温，220°C程控
Other Notes
我们提供多种色谱配件，包括分析进样针
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
Use of three molecularly toroid phases for the gas chromatography of some volatile oil constituents, and comparison with liquid crystal phases
Betts, T.J.
Journal of Chromatography A, 606 (2), 281-284 (1992)
T J Betts
Journal of chromatography. A, 936(1-2), 33-46 (2002-01-05)
Retention ratios of an unknown solute peak from a volatile oil can help to identify its chemical type. Relative retentions on conventional stationary phases can be used to calculate a polar/non-polar ratio which may suggest it is an aromatic solute
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