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MilliporeSigma™ Supelco™ Glass Packed GC Column (fits Agilent, Configuration A), Phase: 3 OV-101, Matrix 100/120 Chromosorb W HP Support

Catalog No. 111012257 Shop All MilliporeSigma Supelco Products
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Length (Metric):
1.8 m
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Catalog No. Length (Metric)
11-101-2257 1.8 m
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Catalog No. 11-101-2257 Supplier MilliporeSigma™ Supelco™ Supplier No. 13087U
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Description

Use a glass column for applications where high inertness is required, such as for the analysis of active analytes. All glass columns undergo a proprietary high temperature silanization to ensure inertness.

In a packed column, the carrier gas percolates through the porous bed and separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Pyrex glass columns are shaped as desired by coiling at about 700C. Glass column are in some cases treated with silanizing reagent to eliminate the surface hydroxyl groups which becomes catalytically active and produce asymmetric peaks. Chromosorb W is a fragile white solid prepared by heating the diatomaceous earth with a flux. The resulting fine structure is then cemented over glass which results in large and irregular pores. HP is the classification of a support as high performance grade.
TRUSTED_SUSTAINABILITY

Specifications

For Use With (Application) Gas Chromatography (GC)
Length (Metric) 1.8 m
Material Glass Column
Packing Material OV-101, Matrix 100/120 Chromosorb W HP Support
Diameter (Metric) Inner 2 mm
Type Packed GC
Diameter (English) Outer 0.25 in.
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