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推薦產品
材料
fused silica
描述
PLOT = Porous Layer Open Tubular
製造商／商標名
Supel-Q
參數
≤25-250 °C temperature (isothermal or programmed)
平均厚度
15 μm
df
15 μm
技術
gas chromatography (GC): suitable
長度 × 內徑
30 m × 0.32 mm
基質活性組
Divinylbenzene phase
應用
chemicals and industrial polymers
food and beverages
petroleum
柱類型
capillary PLOT
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一般說明
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：
USP代码：无
相：
- 二乙烯基苯
- 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. It is also highly suitable for separating much higher boiling hydrocarbons.[1]
應用
- Supel™-Q PLOT fused silica capillary column was used with headspace SPME-GC, used for analysis of cyanide in blood.[2]
- 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, 17ß-estradiol, estriol, ethynyl estradiol, and diethylstilbestrol in environmental waters.[3]
- 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.[4]
其他說明
We offer a variety of chromatography accessories including analytical syringes
法律資訊
Supel is a trademark of Sigma-Aldrich Co. LLC
應用
產品號碼
描述
訂價
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Scott RPW.
Introduction to Analytical Gas Chromatography, 335-337 (1997)
Christoph Aeppli et al.
Journal of chromatography. A, 1181(1-2), 116-124 (2008-01-19)
A direct aqueous injection-gas chromatography/mass spectrometry (DAI-GC/MS) method for trace analysis of 24 volatile organic compounds (VOCs) in water samples is presented. The method allows for the simultaneous quantification of benzene, toluene, ethyl benzene, and xylenes (BTEX), methyl tert-butyl ether
K Mitani et al.
Journal of chromatography. A, 1081(2), 218-224 (2005-07-26)
A simple, rapid and sensitive method for the determination of five estrogens, estrone, 17beta-estradiol, estriol, ethynyl estradiol, and diethylstilbestrol, was developed using a fully automated method consisting of in-tube solid-phase microextraction (SPME) coupled with liquid chromatography-tandem mass spectrometry (LC/MS/MS). These
Analysis of cyanide in blood by headspace solid-phase microextraction (SPME) and capillary gas chromatography.
Takekawa K
Chromatographia, 47 (3), 209-214 (1998)
條款
This report demonstrates the potential of solid phase microextraction as a clinical research tool for the extraction of VOCs associated with lung cancer from human breath.
SPME 可對大麻萃取物中的殘留溶劑進行快速、靈敏的 GC/MS 分析，確保準確性和效率。
SPME enables rapid, sensitive GC/MS analysis of residual solvents in hemp extract, ensuring accuracy and efficiency.
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Chromatograms
suitable for GC, application for SPMEsuitable for GC, application for SPMEsuitable for GC, application for SPME-
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What is the film thickness for Product No. 24242 Supel-Q Plot Column?
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Supel-Q Plot column, Product No. 24242 has a 15um film thickness
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