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Merck
CN

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

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别名:
GC column, SPB-1, poly(dimethyl siloxane)
UNSPSC代码:
12000000
eCl@ss:
32119290
NACRES:
SB.54

物料

fused silica

质量水平

Agency

meets requirements for USP G1, G2, and G9

参数

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

β值

44

df

3.00 μm

技术

gas chromatography (GC): suitable

长度 × 内径

30 m × 0.53 mm

基质活性基团

Bonded; poly(dimethyl siloxane) phase

色谱柱类型

capillary non-polar

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一般描述

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)

应用

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。

其他说明

我们提供多种色谱配件,包括分析进样针

法律信息

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

法规信息

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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
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
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
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)
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)

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