GC Analysis of 2-Butanol Enantiomers (O-Trifluoroacetyl Derivatives) on Astec^® CHIRALDEX^™ G-TA

技术

gas chromatography (GC): suitable

试验参数

column: Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)
gradient: 30 °C (5 min), 5 °C/min to 110 °C
inj. temp.: 250 °C
detector: FID, 250 °C
carrier gas: helium, 30 psi
injection: 1 μL, 80:1 split
sample: peak 1: R(-)-2-butanol (O-TFA derivative)
peak 2: S(+)-2-butanol (O-TFA derivative)

应用

chemicals and industrial polymers