GC Analysis of Mandelic Acid Methyl Ester Enantiomers on Astec® CHIRALDEX™ G-TA
CONDITIONS
column
Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)
oven
140 °C
detector
FID, 250 °C
carrier gas
helium, 30 psi
inj. temp.
250 °C
sample
peak 1: S(+)-methyl mandelate
peak 2: R(-)-methyl mandelate
说明
分析说明
Elution order reversal on CHIRALDEX B-DP.
法律信息
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC