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78033AST

Astec® CHIRALDEX™ G-DP Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.12 μm

Synonym(s):

GC column, chiral, gamma-dextran

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About This Item

UNSPSC Code:
41115710
NACRES:
SB.54
eCl@ss:
32110502
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material

fused silica

description

GC capillary column

analyte chemical class(es)

alcohols, amino acids, amphetamines, ketones, terpenes

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

Chiral, non-bonded; 2,3-di-O-propionyl-6-t-butyl silyl derivative of γ-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

General description

Incorporates a phase consisting of a 2,3-di-O-propionyl-6-t-butyl silyl derivative of γ-cyclodextrin. The CHIRALDEX G-DP phase was designed to enhance selectivity for both aliphatic and aromatic amines, in additional to aliphatic and some aromatic esters. This phase is especially useful for polar racemates, as it exhibits high efficiency and resolution at low retention times. G-DP demonstrates better hydrolytic and thermal stability than the CHIRALDEX G-TA.

Features and Benefits

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

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Certificates of Analysis (COA)

Lot/Batch Number
292277-04
292277-03
292277-02
292277-01
288209-04

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Global Trade Item Number

SKUGTIN
78033AST04061833540381