13052-U
Metal Packed GC Column (General Configuration)
phase none, matrix 80/100 Porapak N support, L × O.D. × I.D. 10.0 ft (3.0 m) × 1/8 in. × 2.1 mm
Synonym(s):
GC column, Porapak N
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About This Item
NACRES:
SB.54
UNSPSC Code:
41115710
material
stainless steel column
Quality Level
manufacturer/tradename
Agilent
parameter
0-190 °C temperature (isothermal or programmed)
technique(s)
gas chromatography (GC): suitable
L × O.D. × I.D.
10.0 ft (3.0 m) × 1/8 in. × 2.1 mm
matrix
80/100 Porapak N support
matrix active group
none phase
column type
packed GC
compatibility
for use with General Configuration
General description
The carrier gas percolates through the porous bed in a packed column. In a packed column, 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 is composed of porous polymer beads which provides significantly lower background at the carbon emission line. They are suitable for separation of H2, CH4, 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.
Application
Stainless steel coulmns with Porapak N and molecular sieve may be used to determine the methanogenic degradation by analyzing headspace gas with GC.
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_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)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 13052-U | 04061838727527 |