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Merck
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文件

25341-U

Supelco

SPB®-1气相毛细管色谱柱

L × I.D. 30 m × 0.53 mm, df 3.00 μm

别名:

GC column, SPB-1, poly(dimethyl siloxane)

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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

品質等級

100

agency

meets requirements for USP G1, G2, and G9

參數

-60-260 °C temperature (isothermal)
-60-280 °C temperature (programmed)

β值

44

df

3.00 μm

技術

gas chromatography (GC): suitable

長度 × 內徑

30 m × 0.53 mm

基質活性組

Bonded; poly(dimethyl siloxane) phase

柱類型

capillary non-polar

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相关类别

一般說明

毛细管GC柱也称开口管柱。载气流过中心孔，并且在整个柱长上不受限制。
应用：该色谱柱被设计用于当需要非极性色谱柱时的传统通用用途应用。分析物将主要会根据沸点而被分离。
USP代码：该色谱柱满足USP G1、G2及G9要求。
固定相：
  • 键合
  • 聚（二甲基硅氧烷）
温度。限制：
  • ≤0.32 mm内径，<2 μm：-60°C至320°C (等温或程序性的)
  • ≤0.32 mm内径,≥2 μm: -60°C至300°C (等温或程序性的)
  • ≥0.53 mm内径, <2 μm: -60°C至300°C (等温)或320°C（程序性的）
  • ≥0.53 mm内径, ≥2 μm: -60 °C至260 °C (等温)或280 °C（程序性的）

應用

SPB®-1气相毛细管色谱柱可用于通过化学发光检测法对氮化合物（定量）形态分析，该类化合物是极性的并且具有一定程度的碱性。

其他說明

我们提供多种色谱配件，包括分析进样针

法律資訊

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

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number
285605-08
285605-07
285605-06
285605-05
285605-04

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M Buratti et al.
Journal of chromatography. B, Biomedical sciences and applications, 723(1-2), 95-104 (1999-03-18)
Methylhippuric acid isomers (MHAs), urinary metabolites of xylenes, were determined, after clean-up by C18-SPE and esterification with hexafluoroisopropanol and diisopropylcarbodiimide, by GC with ECD detection, on an SPB-35 capillary column (30 m, 0.32 mm I.D., 0.25 microm film thickness, beta
Joseph Findley et al.
The West Virginia medical journal, 111(3), 22-28 (2015-06-09)
Currently ACOG recommends that a mid-term screening strategy may be considered to identify short cervix in low risk populations in an effort to prevent preterm birth. Vaginal progesterone is recommended for women with a cervical length ≤20 mm. Cerclage is
Luisa A Wetta et al.
American journal of perinatology, 31(6), 541-546 (2013-09-12)
The objective of this study is to evaluate whether midtrimester maternal vitamin D is associated with preeclampsia < 37 weeks or spontaneous preterm birth (SPTB) < 35 weeks. Nested case-control comprising two case subsets: (1) 100 women with preeclampsia < 37 weeks and (2) 100 women
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
Speciation of nitrogen compounds in gasoline and diesel range process streams by capillary column gas chromatography with chemiluminescence detection.
Birbal C
Journal of Chromatographic Science, 35 (3), 97-104 (1997)

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