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713-0792

GC Analysis of Glycols on Nukol™

suitable for GC

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technique(s)

gas chromatography (GC): suitable

test parameters

column: Nukol, 15 m x 0.53 mm I.D., 0.5 μm (25326)
oven: 110 °C, 8 °C/min to 220 °C
detector: FID, 250 °C
carrier gas: helium, 15 mL/min
injection: 1 μL, direct
sample: 100 ppm each glycol in water

application(s)

chemicals and industrial polymers
cleaning products
cosmetics
food and beverages
personal care

Legal Information

Nukol is a trademark of Sigma-Aldrich Co. LLC

Analyte

Description
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    Dipropylene glycol, 99%, mixture of isomers
    1,4-Butanediol, ReagentPlus®, ≥99%
    Diethylene glycol, analytical standard
    Triethylene glycol, ReagentPlus®, 99%
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    Tetraethylene glycol, 99%
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analytical column

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Description
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standard

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