23937-U

Supel-Q PLOT毛细管GC色谱柱

L × I.D. 30 m × 0.53 mm, with guard column, average thickness 30 μm

• 别名: Supel-Q 带保护柱的熔融石英毛细管多孔层壁涂开管柱 30m 0.53mm
• UNSPSC代码: 12352200
• eCl@ss: 32119290
• NACRES: SB.54

属性

• 物料: fused silica
• 描述: PLOT = Porous Layer Open Tubular
• 制造商/商品名称: Supel-Q
• 参数: ≤25-250 °C temperature (isothermal or programmed)
• 平均厚度: 30 μm
• df: 30 μm
• 技术: gas chromatography (GC): suitable
• 长度 × 内径: 30 m × 0.53 mm
• 基质活性基团: Divinylbenzene phase
• 应用: chemicals and industrial polymers; food and beverages; petroleum
• 色谱柱类型: capillary PLOT

说明

一般描述

应用：该色谱柱表现出极低的渗出，即便是在其最高温时，并能在高于常温时对二氧化碳和C1-C4烃进行有效的解析。它还适用于硫气体、醇、酮、醛以及多种极性化合物的分析。汽油及其他石油馏分也可同样被分析。
USP代码：无
相：

• 二乙烯基苯

温度限度:

• 亚常温至250℃（等温或程序升温）

Supel-Q porous layer open tubular (PLOT) capillary GC column contains divinylbenzene (DVB) polymer, which acts as a stationary phase. It effectively resolves carbon dioxide from the hydrocarbon gases. Furthermore, it is also highly suitable for separating much higher boiling hydrocarbons.

应用

Supel-Q PLOT fused silica capillary column was used with headspace SPME-GC, used for analysis of cyanide in blood. It may also be used as an extraction device, with SPME coupled with liquid chromatography-tandem mass spectrometry (LC/MS/MS), for the determination of five estrogens, estrone, 17β-estradiol, estriol, ethynyl estradiol, and diethylstilbestrol in environmental waters. Furthermore, it may also be used to separate water from volatile organic compounds (VOCs) in direct aqueous injection-gas chromatography/mass spectrometry (DAI-GC/MS) method, used for trace analysis of VOCs.

其他说明

We offer a variety of chromatography accessories including analytical syringes

法律信息