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13063-U

Supelco

Metal Packed GC Column (General Configuration)

phase none, matrix 80/100 Porapak N support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm

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About This Item

Código UNSPSC:
41115710
NACRES:
SB.54

Materiais

stainless steel column
stainless steel fittings

fabricante/nome comercial

Agilent

Parâmetros

0-190 °C temperature (isothermal or programmed)

técnica(s)

gas chromatography (GC): suitable

C × D.E. × D.I.

6.0 ft (1.8 m) × 1/8 in. × 2.1 mm

matriz

80/100 Porapak N support

Grupo ativo da matriz

none phase

tipo de coluna

packed GC

compatibilidade

for use with General Configuration

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Descrição geral

In packed columns the carrier gas percolates through the porous bed and separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Porapak N are porous polymer beads which helps in providing significantly lower background at the carbon emission line. They are suitable for separating H2, CH4, and CO2.
An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column is of a general configuration, and can be carefully bent to fit most instruments.

Aplicação

Stainless steel coulmns packed with Porapak N and molecular sieve may be used to determine the methanogenic degradation by analysing headspace gas with GC.

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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N S Battersby et al.
Applied and environmental microbiology, 55(2), 433-439 (1989-02-01)
The degradation potential of 77 organic chemicals under methanogenic conditions was examined with an anaerobic digesting sludge from the United Kingdom. Degradation was assessed in terms of net total gas (CH(4) plus CO(2)) produced, expressed as a percentage of the
Determination of impurities in argon by gas chromatography with a microwave-induced plasma detector.
George, Mark A., Jan P. Hessler, and Jon W. Carnahan
Journal of Analytical Atomic Spectrometry, 4, 51-54 (1989)
Analysis of formaldelhyde by gas chromatography using porapak n.
Onuska, F., et al.
Journal of Chromatography A, 40, 209-212 (1969)
Raymond P. W. Scott
Introduction to Analytical Gas Chromatography (1997)

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