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G005117

GC Analysis of α-Pinene Enantiomers on Astec® CHIRALDEX™ B-DM

suitable for GC

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About This Item

technique(s)

gas chromatography (GC): suitable

test parameters

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)

application(s)

chemicals and industrial polymers
flavors and fragrances

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

Analytical column

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Chromatograms

suitable for GC

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