GC Analysis of Amphetamine and Methamphetamine Enantiomers (N-Trifluoroacetyl Derivatives) on Astec® CHIRALDEX™ G-PN
CONDITIONS
column
Astec CHIRALDEX G-PN, 30 m x 0.25 mm I.D., 0.12 μm (74033AST)
oven
130 °C
detector
FID, 250 °C
inj. temp.
250 °C
carrier gas
helium, 30 psi
injection
1 μL, 80:1 split
sample
3 mg/mL each compound in methanol
peak 1: d-methamphetamine
peak 2: l-methamphetamine
peak 3: l-amphetamine
peak 4: d-amphetamine
Description
Analysis Note
Elution order reversal of amphetamine (d,l) by using CHIRALDEX G-DP, 140°C.
Legal Information
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC