• USA Home
  • 13071-U - PTFE Packed GC Column (General Configuration)

EMAIL THIS PAGE TO A FRIEND
13071-U Supelco

PTFE Packed GC Column (General Configuration)

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

Purchase

Properties

Related Categories All Gas Chromatography Columns, Analytical/Chromatography, Capillary GC Columns, Gas Chromatography (GC), Gas Chromatography columns,
material   PTFE
parameter   0-250 °C temperature (isothermal or programmed)
application(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 QS support
matrix active group   none phase
column type   packed GC
compatibility   configured for General Use

Description

General description

In a packed column, the carrier gas percolates through the porous bed and separation is achieved by moving the solutes apart. PTFE packing is fibrous and is made from machine-braided yarn. PTFE-based packing material is resistant over the range 0-14 pH and fluid temperature upto 258 °C. It also reduces friction during pump application. PTFE is limited to rotational surface speeds below 0.5 m/s due to its poor thermal conductivity and high thermal expansion coefficient. Porapak QS is a cross-linked polyaromatic resin which is capable to extract organic compounds and any trace metals associated with organic molecules.

For low temperature applications, a PTFE column offers the flexibility of metal with inertness approaching that of glass. This column is of a general configuration, and can be carefully bent to fit most instruments.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles

Related Content

How to Choose a Capillary GC Column

An optimized chromatographic separation begins with the column. The selection of the proper capillary column for any application should be based on four significant factors:
How to Choose a Capillary GC Column
Keywords: Chromatography, Condensations, Gas chromatography, Immobilization, Mass spectrometry, Pesticides, Separation, Size-exclusion chromatography, Solid phase microextractions, Solvents, Vaporization

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?