12437
Metal Packed GC Column (General Configuration)
phase none, matrix 80/100 Porapak Q 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
material
stainless steel column
parameter
0-250 °C temperature (isothermal or programmed)
technique(s)
gas chromatography (GC): suitable
L × O.D. × I.D.
6.0 ft (1.8 m) × 1/8 in. × 2.1 mm
matrix
80/100 Porapak Q support
matrix active group
none phase
column type
packed GC
compatibility
for use with General Configuration
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General description
Packed column made up of stainless steel are basically employed when higher carrier gas flow rates are employed as they can sustain elevated pressure. Stainless steel columns are usually washed with dilute hydrochloric acid, then with water followed by methanol, acetone, methylene dichloride and n-hexane in order to remove any corrosion products and traces of lubricating agents.
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
Porapak Q packed in a stainless steel GC column maybe used for oxidation reduction experiments for designing of appropriate surface sites for ruthenium-ceria catalysts supported on graphite by controlled preparation method.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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