material
fused silica
agency
ASTM® D6729,D6730,D6773
parameter
-60-220 °C temperature (isothermal or programmed)
Beta value
125
df
0.50 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
100 m × 0.25 mm
matrix active group
Bonded; poly(50% n-octyl/50% methyl siloxane) phase
application(s)
chemicals and industrial polymers
petroleum
column type
capillary non-polar
General description
Application: This column, for detailed analyses of petroleum products, is known within the petroleum and chemical industries for its unique selectivity. Baseline separations of benzene/1-methylcyclopentene and toluene/2,3,3-trimethylpentane that are possible with this column are not obtainable with classical poly(dimethyl siloxane) columns.
USP Code: None
Phase:
USP Code: None
Phase:
- Bonded
- Poly(50% n-octyl/50% methyl siloxane)
- -60 °C to 220 °C (isothermal or programmed)
Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.
Other Notes
We offer a variety of chromatography accessories including analytical syringes
Legal Information
ASTM is a registered trademark of American Society for Testing and Materials
Petrocol is a registered trademark of Merck KGaA, Darmstadt, Germany
A K Punetha et al.
Journal of chromatographic science, 40(7), 377-382 (2002-08-31)
The estimation of olefinic content in conversion processes such as the etherification of olefins in fluid catalytic cracking (FCC) gasoline is essentially required. Gas chromatography (GC) is the well-established method for the quantitative analysis of olefins in etherification processes. The
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
相关内容
气相色谱分析(GC)是分离和分析混合物中挥发性和半挥发性化合物的常用分析技术。这一技术凭借出色的分辨能力及速率和灵敏度，成为常用的分析技术。GC在环境、石油、化工、食品和饮料以及制药等众多行业中广泛使用。
Gas chromatography separates volatile compounds in the gas phase, applied in various industries for quality control.
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