Astec CHIRALDEX G-TA Capillary GC Column, 30 m x 0.25 mm I.D., 0.12 um

SKU:
73033AST
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    • Description

    Astec® CHIRALDEX™ G-TA Capillary GC Column

    L × I.D. 30 m × 0.25 mm, df 0.12 μm

    Synonym(s):

    GC column, chiral, gamma-dextran

    About This Item

    UNSPSC Code:
    41115710
    NACRES:
    SB.54

    Properties

    material

    fused silica

    Quality Level

    100

    description

    GC capillary column

    packaging

    pkg of 1 ea

    parameter

    -10-180 °C temperature (isothermal or 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-trifluoroacetyl 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

    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.

    Chem/Phys Resistance

    Temp. Limits:
    • -10 °C to 180 °C isothermal and programmed

    Legal Information

    Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
    CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC