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Astec^® CHIRALDEX^™ B-PM 毛细管气相色谱柱

Name: Astec<SUP>®</SUP> CHIRALDEX<SUP>™</SUP> B-PM 毛细管气相色谱柱
Brand: SUPELCO

L × I.D. 30 m × 0.25 mm, d_f 0.12 μm

别名:

GC column, chiral, beta-dextran

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About This Item

UNSPSC代码:

41115710

eCl@ss:

32110502

NACRES:

SB.54

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物料

fused silica

质量水平

100

描述

GC capillary column

包装

pkg of 1 ea

参数

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

β值

500

d_f

0.12 μm

技术

gas chromatography (GC): suitable

长度 × 内径

30 m × 0.25 mm

基质活性基团

non-bonded; 2,3,6-tri-O-methyl derivative of β-cyclodextrin phase

应用

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)

色谱柱类型

capillary chiral

分离技术

chiral

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一般描述

CHIRALDEX B-PM 和 Supelco β-DEX 110 以及 Supelco β-DEX 120 三个固定相之间的主要区别在于掺入聚硅氧烷载体中的全甲基环糊精衍生物的浓度不同。CHIRALDEX B-PM 是用于酸、醇、巴比妥、二醇、环氧化物、酯、烃类、酮、内酯和萜烯分离的通用色谱柱。此外,某些非衍生醇和二醇以及某些具有极性基团的分析物(即叔胺)也能较好分离。

化学/物理抗性

温度限度：

-10°C至200°C等温，220°C程控

其他说明

我们提供多种色谱配件，包括分析进样针

法律信息

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany

CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC

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说明

价格

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Recent development of cationic cyclodextrins for chiral separation

Zhou, Jie, et al.

TrAC, Trends in Analytical Chemistry, 65, 22-29 (2015)

Synthesis of enantiopure ?2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation

Luhr, Susan, et al.

Tetrahedron, 24 (7), 395-401 (2013)

Enantiomeric separation of volatile organics by gas chromatography for the in situ analysis of extraterrestrial materials: kinetics and thermodynamics investigation of various chiral stationary phases.

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

Ionic cyclodextrins in ionic liquid matrices as chiral stationary phases for gas chromatography

Huang, Ke, et al.

Tetrahedron Asymmetry, 1217 (32), 5261-5273 (2010)

Assigning atropisomer elution orders using atropisomerically enriched polychlorinated biphenyl fractions generated by microsomal metabolism.

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

GC Analysis of β-Pinene Enantiomers on Astec^® CHIRALDEX^™ B-PM

suitable for GC

GC Analysis of 1-Phenylethylamine Enantiomers (N-Chloroacetyl Derivatives) on Astec^® CHIRALDEX^™ B-PM

suitable for GC

GC Analysis of α-Pinene Enantiomers on Astec^® CHIRALDEX^™ B-PM

suitable for GC

GC Analysis of 1-Phenylethylamine Enantiomers (N-Acetyl Derivatives) on Astec^® CHIRALDEX^™ B-PM

suitable for GC展开

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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Astec^® CHIRALDEX^™ B-PM 毛细管气相色谱柱