技術
gas chromatography (GC): suitable
測試參數
column: Astec CHIRALDEX G-TA, 30 m x 0.25 mm I.D., 0.12 μm (73033AST)
oven: 70 °C
inj. temp.: 250 °C
detector: FID, 250 °C
carrier gas: helium, 30 psi
injection: 0.2 μL, 80:1 split
sample: 2 mg/mL in ethanol
peaks 1 & 2: 2,5-dimethoxytetrahydrofuran enantiomers
peak 3: meso-isomer
應用
chemicals and industrial polymers
法律資訊
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIRALDEX is a trademark of Sigma-Aldrich Co. LLC
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