HPLC Analysis of Positional Isomers (Xylenes) on Astec® CYCLOBOND® I 2000

HPLC Analysis of Positional Isomers (Xylenes) on Astec® CYCLOBOND® I 2000

Conditions

column CYCLOBOND I 2000, 25 cm x 4.6 mm I.D., 5 µm particles (20024AST)
column temp. 55 °C
mobile phase [A] acetonitrile; [B] water; (15:85, A:B)
flow rate 0.8 mL/min
sample xylene isomers, each compound, 0.1 mg/mL in acetonitrile:water (50:50) ((elution order: m, o, p))
injection 3 µL
detector UV, 230 nm

Description

Categories Analytical Chromatography, Hydrocarbons
Featured Industry Chemicals and Industrial Polymers
Legal Information Astec is a registered trademark of Sigma-Aldrich Co. LLC, CYCLOBOND is a registered trademark of Sigma-Aldrich Co. LLC
suitability application for HPLC

Materials

     
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