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25305-U

Supelco

SPB®-5毛细管GC色谱柱

L × I.D. 30 m × 0.53 mm, df 1.50 μm

同義詞:

GC column, SPB-5, 5% diphenyl

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About This Item

分類程式碼代碼:
12000000
eCl@ss:
32119290
NACRES:
SB.54

材料

fused silica

agency

meets requirements for USP G27 and G36

參數

-60-300 °C temperature (isothermal)
-60-320 °C temperature (programmed)

β值

88

df

1.50 μm

技術

gas chromatography (GC): suitable

長度 × 內徑

30 m × 0.53 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

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。

  • 结合的
  • 聚(5% 二苯基/ 95% 二甲基硅氧烷)
温度限制
  • ≤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 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。

其他說明

我们提供各种色谱配件,包括 分析注射器

法律資訊

SPB is a registered trademark of Merck KGaA, Darmstadt, Germany

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分析證明 (COA)

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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)
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
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
V Gajdůsková et al.
Veterinarni medicina, 37(8), 471-478 (1992-08-01)
Occurrence of individual polychlorinated biphenyl (PCB) congeners in the environment, foodstuffs and other biological materials was assessed. Analysis of specific PCB congeners (28, 52, 101, 138, 153, 180), occurring in animal raw materials and foodstuffs most frequently, has been implemented.
Luisito Cercaci et al.
Journal of chromatography. A, 985(1-2), 211-220 (2003-02-13)
The sterol composition of extra virgin olive oil is very characteristic and, thus, has become a helpful tool to detect adulterations with other vegetable oils. Special attention has been addressed to the separate determination of the free and esterified sterol

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