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Astec® CHIRALDEX G-TA Capillary GC Column

SUPELCO/73032AST - L × I.D. 20 m × 0.25 mm, df 0.12 μm

Product Type: Equipment/Book

Catalog Number PKG Qty. Price Quantity
45-73032AST 1 ea
$1770.00
1/EA
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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)
Beta value 500
column type capillary chiral
df 0.12 μm
description GC capillary column
L × I.D. 20 m × 0.25 mm
material fused silica
matrix active group non-bonded; 2,6-di-O-pentyl-3-trifluoroacetyl derivative of γ-cyclodextrin phase
packaging pkg of 1 ea
parameter -10-180 °C temperature (isothermal or programmed)
Quality Level 100 
separation technique chiral
technique(s) gas chromatography (GC): suitable
Chem/Phys Resistance: Temp. Limits:
• -10 °C to 180 °C isothermal and programmed
General description: Astec® CHIRALDEX G-TA is the first choice in the Group 1 CSPs (Surface Interactions, Complex Derivatives). This phase has been shown to be the most broadly-selective phase for the pharmaceutical industry, especially for the analysis of chiral intermediates and drug studies in various stages of clinical trials. Separations occur without the inclusion mechanism and are typically faster and more efficient than most chiral stationary phases. G-TA has also been used to separate parent drug enantiomers and their metabolites. G-TA has its highest selectivity for oxygen-containing analytes like alcohols, diols and polyols as the free alcohol and as an acyl derivative; amines as acyl derivatives; amino alcohols, halogens (Cl>Br>F), amino acids, hydroxy acids, lactones, furans and pyrans. It is also highly selective for halogenated compounds.
Legal Information: Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
Legal Information: CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
Other Notes: We offer a variety of chromatography accessories including analytical syringes 
UNSPSC 41115710

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