material
fused silica
agency
meets requirements for USP G27 and G36
parameter
-60-300 °C temperature (isothermal), -60-320 °C temperature (programmed)
Beta value
88
df
1.50 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.53 mm
matrix active group
SPB 5, Bonded; poly(5% diphenyl/95% dimethyl siloxane) phase
column type
capillary non-polar
General description
毛细管GC柱也称为开口管柱。载气流过中心孔，并且在整个柱长上不受限制。
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）
Application
SPB®-5 毛细管 GC 柱用于通过化学发光法检测氮化合物（定量）的形态，其是极性的，本质上是碱性的。它也可以用作固定相，用于通过电子捕获气相色谱法测定谷物中的雪腐镰刀菌醇和脱氧雪腐镰刀菌醇。它还可作为固定相，用于毛细管柱气相色谱法测定甾醇。
Other Notes
我们提供各种色谱配件，包括 分析注射器
Legal Information
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
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Determination of nivalenol and deoxynivalenol in cereals by electron-capture gas chromatography.
Scott PM
Journal - Association of Official Analytical Chemists, 69 (5), 889-893 (1985)
Development of a passive sampler to measure personal exposure to gaseous PAHs in community settings.
Zhihua Fan et al.
Environmental science & technology, 40(19), 6051-6057 (2006-10-21)
A sensitive, simple, and cost-effective passive sampling methodology was developed to quantify personal exposure to gaseous polycyclic aromatic hydrocarbons (PAHs). A Fan-Lioy passive PAH sampler (FL-PPS) is constructed from 320 sections of 1-cm long SPB-5 GC columns (0.75-mm i.d. and
J M Jurado et al.
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 25305-U | 04061825981567 |