技术
gas chromatography (GC): suitable
试验参数
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
应用
petroleum
分析说明
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.
法律信息
Petrocol is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
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
查看所有结果 (68)
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门