High-stability Concentration Detector for GPC/SEC Chromatography

In order to determine the molecular weight or structural data, the polymer or protein concentration profile needs to be precisely measured. The Viscotek RI is suitable for multi-detection GPC/SEC.

The Viscotek RI Detector comes as a stand-alone connection module linked to other chromatography parts, such as the GPCmax, UV/Vis or PDA detectors, or as a component of the Viscotek 270max system.

Viscotek RI Detector

It consists of two temperature control profiles for use in cold room/cabinet conditions or at normal laboratory temperature. The major changes in temperature can be minimized by a purging system. The output of the detector is a function of the compounds within the solution.

Key Features

The main features of the Viscotek RI Detector are:

• High-stability

• Precise measurement

• Carefully designed purging system ensures rapid baseline recovery by reducing major changes in temperature

• Two temperature control systems allow the use of detector at cold room as well as normal laboratory conditions

• Automatically purged from the software or as part of a programmed sample sequence