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12087-U

Supelco

Edelstahl-Säule 3ft 1/16" 0,050ID gepackt mit 5% CW20M 60/80 Carbopack™ B

phase 5% Carbowax 20M, matrix 60/80 Carbopack B support, L × O.D. × I.D. 3.0 ft (0.91 m) × 1/16 in. × 1.25 mm, Preconditioned

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About This Item

UNSPSC-Code:
41115710
NACRES:
SB.54

Materialien

stainless steel column

Parameter

0-225 °C temperature (isothermal or programmed)

Methode(n)

gas chromatography (GC): suitable

L × AD × ID

3.0 ft (0.91 m) × 1/16 in. × 1.25 mm, Preconditioned

Matrix

60/80 Carbopack B support

Aktive Matrixgruppe

5% Carbowax 20M phase

Säulenart

packed GC

Kompatibilität

for use with General Configuration

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Allgemeine Beschreibung

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.[1] The GC column made up of Carbowax -20M liquid phase on a Carbopack B support packing material is highly efficient, has low bleed and almost no active site. Furthermore, it guarantees uniform packing in the column thereby leading to rapid analysis.[2]

Anwendung

Carbopack B or graphitized thermal carbon block (GTCB) maybe used for the determination of trace amounts of simazine and atrazine in water.[3] It was also used for the Gas chromatographic evaluation of the organic components present in the atmosphere at trace levels for pre-concentration of the sample.[4]

Sonstige Hinweise

This is a micropacked column. It is packed full and contains stainless steel screens.

This column is preconditioned.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

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Die Dokumentenbibliothek aufrufen

Introduction to Analytical Gas Chromatography.
Raymond PW.
Science, 102-108 (1997)
Basic Gas Chromatography-Mass Spectrometry: Principles and Techniques.
Karasek FW and Clement RE.
Science, 15-16 (1988)
Rapid determination of simazine and atrazine in water at the parts per trillion (10 (12) level. Extraction by a miniaturized carbopack B trap followed by high-performance liquid chromatography.
Corcia D, et al.
Journal of Chromatography A, 405, 357-363 (1987)
Gas chromatographic evaluation of the organic components present in the atmosphere at trace levels with the aid of carbopack b for pre-concentration of the sample.
Ciccioli, et al.
Journal of Chromatography A, 351, 433-449 (1986)

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