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Supelco

Supel-Q PLOT Capillary GC Column

L × I.D. 30 m × 0.32 mm, average thickness 15 μm

Synonym(s):

Supel-Q PLOT Column, 30m x 0.32mm

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About This Item

UNSPSC Code:
41115710
eCl@ss:
32119290

material

fused silica

description

PLOT = Porous Layer Open Tubular

manufacturer/tradename

Supel-Q

parameter

≤25-250 °C temperature (isothermal or programmed)

average thickness

15 μm

df

15 μm

technique(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.32 mm

matrix active group

Divinylbenzene phase

application(s)

chemicals and industrial polymers
food and beverages
petroleum

column type

capillary PLOT

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General description

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.
Application: This column exhibits very little bleed, even at its maximum temperature, and effectively resolves carbon dioxide and C1-C4 hydrocarbons at above ambient temperatures. It is also suitable for analyses of sulfur gases, alcohols, ketones, aldehydes, and many polar compounds. Gasoline and other petroleum fractions can be analyzed as well.
USP Code: None
Phase:
  • Divinylbenzene
Temp. Limits:
  • Subambient to 250 °C (isothermal or programmed)

Application

  • 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, 17ß-estradiol, estriol, ethynyl estradiol, and diethylstilbestrol in environmental waters.
  • 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.

Other Notes

We offer a variety of chromatography accessories including analytical syringes

Legal Information

Supel is a trademark of Sigma-Aldrich Co. LLC

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Certificates of Analysis (COA)

Lot/Batch Number
277668-07
277668-06
277668-05
277668-04
277668-03

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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
Scott RPW.
Introduction to Analytical Gas Chromatography, 335-337 (1997)
Analysis of cyanide in blood by headspace solid-phase microextraction (SPME) and capillary gas chromatography.
Takekawa K
Chromatographia, 47 (3), 209-214 (1998)
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

Protocols

Clinical Application of SPME: Analysis of VOCs in Exhaled Breath as Cancer Biomarkers

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.

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SPME enables rapid, sensitive GC/MS analysis of residual solvents in hemp extract, ensuring accuracy and efficiency.

Analysis of Residual Solvents in Hemp Extracts

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Analysis of Residual Solvents in Hemp Extracts

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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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