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Merck
CN

G004397

GC Analysis of Alkyldiol Enantiomers on Astec® CHIRALDEX G-TA

suitable for GC

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About This Item

技术

gas chromatography (GC): suitable

试验参数

column: Astec CHIRALDEX G-TA, 40 m x 0.25 mm I.D., 0.12 μm (73034AST)
oven: 80 °C (5 min), 5 °C/min to 130 °C
carrier gas: hydrogen, 25 psi
injection: 1 μL, 100:1 split
sample: peaks 1-2: propanediol (1.96 and 2.44 min)

peaks 3-4: pentanediol (2.87 and 3.27 min)

peaks 5-6: hexanediol (4.33 and 5.03 min)

peaks 7-8: octanediol (9.68 and 10.18 min)

应用

chemicals and industrial polymers

法律信息

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

分析物

说明

    1,2-Propanediol, analytical standard
    1,2-Pentanediol, technical, ≥95% (GC)
    1,2-Hexanediol, purum, ≥97.0% (GC)
    1,2-Octanediol, 98%

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