物料
fused silica
Agency
OSHA 62
meets requirements for USP G32
参数
-25-300 °C temperature (isothermal or programmed)
β值
133
df
1.00 μm
技术
gas chromatography (GC): suitable
尺寸 × 内径
30 m × 0.53 mm
基质活性基团
Bonded; poly(20% diphenyl/80% dimethyl siloxane) phase
应用
clinical
food and beverages
色谱柱类型
capillary intermediate polar
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一般描述
Application: This column has intermediate polarity due to the higher (20%) phenyl content, producing a different elution order of polar compounds for confirmational information. It is often used for analyses of aromatic analytes.
USP Code: This column meets USP G32 requirements.
Phase:
USP Code: This column meets USP G32 requirements.
Phase:
- Bonded
- Poly(20% diphenyl/80% dimethyl siloxane)
- -25 °C to 300 °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.
应用
SPB®-20 Capillary Column may be used in gas chromatography and nitrogen-phosphorus detection, performed for the toxicological screening in order to identify and quantify barbiturates in plasma.
其他说明
法律信息
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
法规信息
新产品
此项目有
Rapid toxicological screening of barbiturates in plasma by wide-bore capillary gas chromatography and nitrogen-phosphorus detection.
Journal of Analytical Toxicology, 17 (2), 109-113 (1993)
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
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