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G005229

US EPA Method 8015 (modified): GC Analysis of Gasoline Range Organics (GRO) on VOCOL® after Purge & Trap using "M" Trap

suitable for GC

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About This Item

technique(s)

gas chromatography (GC): suitable

test parameters

sample/matrix: Each analyte at 50 ppb in 5 mL water
purge trap: M trap (20079-U)
purge: 40 mL/min at 25 °C for 11 min
dry purge: 2 min
desorption preheat: 220 °C
desorption process: 40 mL/min at 225 °C for 2 min
bake: 260 °C for 10 min
transfer line/valve temp.: 110 °C
column: VOCOL, 30 m x 0.25 mm I.D., 1.5 μm (24205-U)
oven: 60 °C (2 min), 8 °C/min to 165 °C, 25 °C/min to 220 °C (5 min)
detector: FID, 250 °C
carrier gas: helium, 1.0 mL/min
injection: 30:1 split
sample: 0.75 mm I.D. SPME
inj. temp.: 200 °C

application(s)

environmental

Legal Information

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

Analyte

Description

    Pentane
    2-Methylpentane
    2,2,4-Trimethylpentane
    Benzene
    Toluene
    Nonane
    Ethylbenzene
    m-Xylene
    p-Xylene
    o-Xylene
    Decane
    1,2,4-Trimethylbenzene
    Butylcyclohexane
    Naphthalene
    See All (14)

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