• GC Preparative System VPS2800


GC Preparative System VPS2800

Feb 18 2016

The VPS2800 Preparative Gas Chromatograph System by GL Sciences can collect target compounds which were separated by Gas Chromatography. A highly inert and unique internal flow path is introduced with the VPS2800.

With a unique flow path there is no absorption or contamination. Components coming from the column, passes through the manifold and are recovered in one of the preparative tubes by switching the back pressure gas. In order to prevent contamination, the VPS2800 uses a separate gas for sealing the entrance of the preparative tube that is not in use. The unique deactivation of the sample lines reduces the absorption, resulting in very precise fractions of the chromatogram.

The VPS2800 is equipped with a next-generation electronic cooling function. The Stirling cooler is a completely new cooling mechanism, it uses the intake and exhaust heat during compression and expansion of the refrigerant gas (Helium) in a closed circuit. The Stirling cooler is electrical driven and no liquid nitrogen is needed for cooling. This cooling function result in very low trapping temperatures without the need of cryogenics like LN2 or CO2.

Digital Edition

Chromatography Today - Buyers' Guide 2022

October 2023

In This Edition Modern & Practical Applications - Accelerating ADC Development with Mass Spectrometry - Implementing High-Resolution Ion Mobility into Peptide Mapping Workflows Chromatogr...

View all digital editions



Feb 24 2024 San Diego, CA, USA

China Lab 2024

Mar 05 2024 Guangzhou, China

analytica 2024

Apr 09 2024 Munich, Germany

Korea Lab 2024

Apr 23 2024 Kintex, South Korea

Korea Chem 2024

Apr 23 2024 Seoul, South Korea

View all events