gas

GC Column Application Database

Expansion of •red® branded products continues with the launch of ‘DR-‘ fused silica capillary GC columns. The GC column range includes:

columns for routine applications from the low polarity DR1 to the very high polarity DR-10
columns for high speed separations – narrow bore, thin film columns for lightening fast GC separations
columns for high temperature separations, extending …more


Permeation Tubes

For use with the Permeation Calibration System.
The permeation tubes are teflon / PTFE tubes filled with a specific component in a liquid-vapor phase. The permeation rate of the tube is a direct function of the temperature.
Tubes are supplied with a Certificate of Calibration showing permeation rate in ng/min plus expected useful lifetime of the permeation …more


Fused Silica Capillary GC Columns

Fused Silica Capillary GC Columns gas

A complete range of GC Capillary columns. Large selection of phases, lengths, diameters and film thickness
Fast, Conventional and Wide Bore GC columns available.
Stationary phases include, High Polarity (eg. 100% Cyanopropyl Polysiloxane), Apolar (eg. 100% Polydimethylsiloxane) and Intermediate Polarity (eg. 20% Phenyl, 80% Methyl Polysiloxan). Many other phases available, including phases for specific applications like …more