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12425

Supelco

Metal Packed GC Column (General Configuration)

phase 5% Fluorcol, matrix 60/80 Graphitized Carbon Black support, L × O.D. × I.D. 10.0 ft (3.0 m) × 1/8 in. × 2.1 mm

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About This Item

UNSPSC Code:
41115710
eCl@ss:
32110502

material

SP alloy column

Quality Level

100

parameter

0-250 °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

60/80 Graphitized Carbon Black support

matrix active group

5% Fluorcol phase

column type

packed GC

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General description

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.
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.

Application

Graphitized carbon black packed in a stainless steel GC column maybe used for the analysis of volatile organic compounds (VOCs) present in the environment.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Chromatography in Environmental Protection.
Cserhati T and Forgacs E.
Science, 1-5 (2000)
Introduction to Analytical Gas Chromatography.
Scott RPW.
Science, 102-108 (1997)

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