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G005065

GC Analysis of Ibuprofen Enantiomers (Underivatized) on β-DEX™ 120

suitable for GC

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technique(s)

gas chromatography (GC): suitable

test parameters

column: Supelco β-DEX 120, 30 m x 0.25 mm I.D., 0.25 μm (24304)
gradient: 50 °C (5 min), 5 °C/min to 200 °C (10 min)
inj. temp.: 250 °C
detector: FID, 250 °C
carrier gas: helium, 60 m/sec., constant flow
injection: 1 μL, 100:1 split
sample: 2 mg/mL in methanol
peak 1: S(+)-ibuprofen
peak 2: R(-)-ibuprofen
liner: 4 mm I.D., FocusLiner™

application(s)

clinical
pharmaceutical (small molecule)

Legal Information

DEX is a trademark of Sigma-Aldrich Co. LLC
FocusLiner is a trademark of SGE Analytical Science Pty Ltd.

Analyte

Description
    (S)-(+)-Ibuprofen, solid
    (R)-(−)-Ibuprofen, solid

Standard

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analytical column

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