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材料
fused silica
agency
meets requirements for USP G27 and G36
參數
-60-320 °C temperature (isothermal or programmed)
β值
320
df
0.25 μm
技術
gas chromatography (GC): suitable
長度 × 內徑
15 m × 0.32 mm
基質活性組
Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
柱類型
capillary non-polar
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一般說明
应用:这种非极性通用色谱柱主要使得组份按照沸点高低顺序洗脱,选择性略有提高,特别适用于芳香族化合物。
USP 代码:本色谱柱符合 USP G27 和 G36 要求。
相:
USP 代码:本色谱柱符合 USP G27 和 G36 要求。
相:
- 结合的
- 聚(5% 二苯基/ 95% 二甲基硅氧烷)
- ≤0.32mm 内径,<2 μm:-60°C 至 320°C(等温或程序化)
- ≤0.32mm 内径,<2 μm:-60°C 至 300°C(等温或程序化)
- ≥0.53mm 内径,<2 μm:-60°C 至 300°C(等温)或 320°C(程序化)
- ≥0.53mm 内径,<2 μm:-60°C 至 260°C(等温)或 280°C(程序化)
應用
SPB®-5 Capillary GC Column was used for speciation of the nitrogen compounds (quantitatively), which are polar and somewhat basic in nature, with chemiluminescence detection. It may also be used as stationary phase for determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography. Furthermore, it may also find application in being used as stationary phase in capillary column gas chromatography for determination of sterols.
其他說明
We offer a variety of chromatography accessories including analytical syringes
法律資訊
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
Journal - Association of Official Analytical Chemists, 69(5), 889-893 (1986-09-01)
Nivalenol (NIV) is an important Fusarium mycotoxin shown to occur naturally in grains from several countries. Extraction and cleanup procedures previously described for trichothecene analysis have been modified to give good recoveries of NIV from cereal products. The extraction solvent
Determination of sterols by capillary column gas chromatography. Differentiation among different types of olive oil: virgin, refined, and solvent-extracted.
Journal of the American Oil Chemists' Society, 73 (12), 1685-1689 (1996)
Cancer, 43(3), 1007-1013 (1979-03-01)
Solitary plasmacytoma of bone (SPB) and extramedullary plasmacytoma (EMPC) are unusual solitary tumors of plasma cell origin. The clinical differences between these tumors and multiple myeloma are the subject of continued study. This review examines the radiotherapy experience at M.
Determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography.
Journal - Association of Official Analytical Chemists, 69 (5), 889-893 (1985)
Talanta, 106, 14-19 (2013-04-20)
4-Methylsterols and 4,4-dimethylsterols of 47 samples of subcutaneous fat from Iberian pigs reared on two different fattening systems, "Extensive" and "Intensive", have been analyzed by GC-MS and GC-FID. The lipids were extracted by melting the subcutaneous fat in a microwave
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