推荐产品
物料
fused silica
Agency
EPA 1668
参数
-60-260 °C temperature (isothermal or programmed)
β值
44
df
3.00 μm
技术
gas chromatography (GC): suitable
长度 × 内径
60 m × 0.53 mm
基质活性基团
Bonded; poly(50% n-octyl/50% methyl siloxane) phase
应用
environmental
food and beverages
色谱柱类型
capillary non-polar
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一般描述
应用:该色谱柱的低极性接近于角鲨烷,使其实际上比现有被广泛使用的非极性聚二甲基硅氧烷柱具有更低的极性。与非极性和中极性色谱柱相比,该柱具有独特的选择性,并可用于含PCB样品的验证性分析。
USP 代码 :无
相:
USP 代码 :无
相:
- 键合的
- 聚(50%正辛基/50%甲基硅氧烷)
- ≤0.32 mm 内径:-60 °C至280 °C (等温的或程序性的)
- ≥0.53 mm 内径:-60 °C至260 °C (等温的或程序性的)
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. SPB®-Octyl Capillary GC Column has high resolution and it provides reliable congener separations.
其他说明
We offer a variety of chromatography accessories including analytical syringes
法律信息
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
新产品
Solid-phase microextraction-capillary gas chromatography combined with microwave-induced plasma atomic-emission spectrometry for selenite determination.
Dimitrakakis E.
Analytical and Bioanalytical Chemistry, 379.5-6, 842-848 (2004)
Introduction to Environmental Forensics
Murphy LB and Morrison RD
Technology & Engineering, 434-435 (2007)
Sanka N Atapattu et al.
Journal of chromatography. A, 1195(1-2), 136-145 (2008-05-27)
An iteration procedure is used to optimize the solute descriptors for 94 compounds suitable for characterizing the retention properties of open-tubular columns for gas chromatography in the intermediate temperature range of 160-240 degrees C. These solute descriptors are used to
Thushara Karunasekara et al.
Journal of chromatography. A, 1266, 124-130 (2012-10-24)
A combination of gas chromatography and liquid-liquid partitions in totally organic biphasic systems is used to determine descriptor values for compounds of low volatility suitable for characterizing open tubular columns at high temperatures. The descriptor database of varied compounds includes
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
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