GC Analysis of α-Pinene Enantiomers on Astec® CHIRALDEX™ B-DM
CONDITIONS
column
Astec CHIRALDEX B-DM, 30 m x 0.25 mm I.D., 0.12 μm (77023AST)
oven
50 °C
inj. temp.
250 °C
detector
FID, 250 °C
carrier gas
helium, 30 psi
injection
1 μL, 80:1 split
sample
4 mg/mL in methylene chloride
peak 1: l-α-pinene (S(-)-α-pinene)
peak 2: d-α-pinene (R(+)-α-pinene)
Description
Analysis Note
Elution order reversal (d,l) on CHIRALDEX G-DP.
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC