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12809-U

Supelco

Metal Packed GC Column (General Configuration)

phase 23% SP®-1700, matrix 80/100 Chromosorb P AW support, L × O.D. × I.D. 30.0 ft (9.1 m) × 1/8 in. × 2.1 mm

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eCl@ss:
32110502
NACRES:
SB.54

material

stainless steel column

Quality Level

parameter

0-110 °C temperature (isothermal or programmed)

technique(s)

gas chromatography (GC): suitable

L × O.D. × I.D.

30.0 ft (9.1 m) × 1/8 in. × 2.1 mm

matrix

80/100 Chromosorb P AW support

matrix active group

23% SP®-1700 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 used 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

Stainless steel gas chromatographic column packed with Chromosorb coated with SP 1700 maybe used for the determination of C1-C5 hydrocarbons.

Legal Information

SP is a registered trademark of Sigma-Aldrich Co. LLC

pictograms

Exclamation markHealth hazard

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation

target_organs

Lungs

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Scrubbing process and chemical equilibria controlling the composition of light hydrocarbons in natural gas discharges: An example from the geothermal fields of El Salvador.
Tassi F, et al.
Geochemistry International, 8 (5) (2007)
Introduction to Analytical Gas Chromatography.
Scott RPW
Science, 102-108 (1997)

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