Optional secondary column heater with independent temperature control.
Custom design for column switching techniques used for petroleum
The secondary column heater conveniently mounts to the wall of
the oven cavity.
ASTM D6550 testing method is improved
The oven cavity is maintained at a lower temperature to optimize
the separation of saturates and aromatics, while the silver-loaded
silica column can be maintained at up to 200°C to optimize
the interactions between the olefinic compounds and the silver
Olefin peak shape is greatly improved and the sensitivity is increased.
Decreased tailing on the olefin peak caused from overly strong
olefin interaction with the silver ions, significantly decreases
analysis run times.
The above are links to specific pages of the Series 4000 SFC Brochure.
If you would like to view the entire Series 4000 SFC Brochure,
please click HERE