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G005166

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

application for HPLC

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technique(s)

HPLC: suitable

test parameters

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

suitability

application for HPLC

application(s)

chemicals and industrial polymers

Legal Information

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany

Analyte

Description

    m-Xylene, analytical standard
    o-Xylene, analytical standard
    p-Xylene, analytical standard

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