13156-U

Metal Packed GC Column (General Configuration)

phase none, matrix 80/100 Porapak R support, L × O.D. × I.D. 6.0 ft (1.8 m) × 1/8 in. × 2.1 mm

• UNSPSC Code: 41115710
• NACRES: SB.54

Properties

• material: stainless steel column
• manufacturer/tradename: Agilent
• 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 R support
• matrix active group: none phase
• column type: packed GC
• compatibility: for use with General Configuration

Description

General description

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. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Porapak R is a styrene-divinylbenzene copolymer with -O- and -N- groups and maximum operating temperatures of about 250 °C.

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.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable