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安全信息

73003AST

Supelco

Astec® CHIRALDEX™ A-TA 毛细管GC色谱柱

L × I.D. 30 m × 0.25 mm, df 0.12 μm

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别名:
GC column, chiral, alpha-dextran
UNSPSC代码:
41115710
eCl@ss:
32110502
NACRES:
SB.54

物料

fused silica

质量水平

100

描述

GC capillary column

包装

pkg of 1 ea

参数

-10-180 °C temperature (isothermal or programmed)

β值

500

df

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; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of α-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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相关类别

一般描述

键合 2,6-二-O-戊基-3-三氟乙酰盐的 α-环糊精衍生物固定相。该固定相对醇、酮、酸、醛和内酯形式的含氧分析物具有高选择性。对卤代化合物也具有高选择性。

化学/物理抗性

温度限度：
  • -10°C至180°C，等温并程控

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

法规信息

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the regeneration procedure for Chiraldex TA columns? 

    The regeneration procedure for ChiraldexTA columns is located in Supelco brochure, T407123 (JCH), A Guide to Using Cyclodextrin Bonded Phases for Chiral Separations by Capillary Gas Chromatography, on pages 8 and 9.  These pages are attached.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Highly enantioselective 1,4-conjugate addition of dialkylzinc to a,?-unsaturated lactone catalyzed by diphosphite?copper complexes
Liang, Liang, et al.
Tetrahedron Letters, 44 (38), 7217-7220 (2003)

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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