GC Analysis of Amphetamine Enantiomers (N-Trifluoroacetyl Derivatives) on Astecยฎ CHIRALDEXโข G-DP
Materials
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GC Analysis of Amphetamine Enantiomers (N-Trifluoroacetyl Derivative) on Astecยฎ CHIRALDEXโข G-PN
suitable for GCCONDITIONS
column
Astec CHIRALDEX G-DP, 30 m x 0.25 mm I.D., 0.12 ฮผm (78033AST)
oven
140 ยฐC
detector
FID, 250 ยฐC
inj. temp.
250 ยฐC
carrier gas
helium, 2.7 mL/min., constant flow
injection
1 ฮผL, 80:1 split
liner
4 mm I.D., FocusLiner
sample
4 mg/mL each compound in methylene chloride
peak 1: d-amphetamine (N-TFA derivative)
peak 2: l-amphetamine (N-TFA derivative)
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Elution order reversal (l,d) by using CHIRALDEX G-PN, 130ยฐC (see G005053).
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Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC