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Documenti fondamentali

796-0621

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal

suitable for GC

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tecniche

gas chromatography (GC): suitable

Parametri analitici

column: Petrocol DH, 100 m x 0.25 mm I.D., 0.50 μm (24160-U)
oven: 60 °C
inj. temp.: 250 °C
detector: FID, 250 ºC
carrier gas: helium, 19-21 cm/sec
injection: 0.1 μL, 100:1 split

applicazioni

petroleum

Risultati analitici

Detailed hydrocarbon analysis (DHA) is performed on long non-polar columns. Elution occurs in order of lowest boiling point to highest. The chromatogram shown here is of a gasoline sample using a 100 m Petrocol DH column. The long column length and 60 ºC isothermal oven temperature allow the separation of many components in this complex sample. Compounds identified range from propane (peak 1) to 1-methylnaphthalene (peak 96). Retention index libraries exist for this column, adding to its usefulness.

Note legali

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

Analita

Descrizione
    Propane
    2-Methylpropene
    2-Methylpropane
    Butane
    cis-2-Butene
    2-Methylbutane
    2-Methylbutane
    1-Pentene
    2-Methyl-1-butene
    Pentane
    trans-2-Pentene
    2-Methyl-2-butene
    2,2-Dimethylbutane
    Cyclopentene
    2,3-Dimethylbutane
    2-Methylpentane
    3-Methylpentane
    Hexane
    cis-2-Hexene
    trans-3-Methyl-2-pentene
    Methylcyclopentane
    2,4-Dimethylpentane
    Benzene
    5-Methyl-1-hexene
    Cyclohexane
    2-Methylhexenes
    2,3-Dimethylpentane
    3-Methylhexane
    2-Methyl-1-hexene
    2,2,4-Trimethylpentane
    2,5-Dimethylhexane
    2,4-Dimethylhexane
    2,3,4-Trimethylpentane
    Toluene
    2,3-Dimethylhexane
    2-Methylheptane
    4-Methylheptane
    3,4-Dimethylhexane
    3-Methylheptane
    2-Methyl-1-heptene
    2,2-Dimethylheptane
    Ethylcyclohexane
    Ethylbenzene
    m-Xylene
    4-Methyloctane
    p-Xylene
    3-Methyloctane
    o-Xylene
    1-Nonene
    Cumene
    Mesitylene
    3-Methylnonane
    Isobutylbenzene
    sec-Butylbenzene
    1,2,3-Trimethylbenzene
    Indan
    1,3-Diethylbenzene
    1,4-Diethylbenzene
    1,3-Dimethyl-5-ethylbenzene
    1,4-Dimethyl-2-ethylbenzene
    1,2-Dimethyl-4-ethylbenzene
    1-Undecene
    Durene
    1,2,3,5-Tetramethylbenzene
    1,2,3,4-Tetramethylbenzene
    Naphthalene
    2-Methylnaphthalene (β)
    1-Methylnaphthalene
    Vedi tutto (68)

Colonna analitica

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