SGIC 2D Instrument, Polymer Characterization, S.A., (CAT#: STEM-LE-0934-LC)

The 2D Solvent Gradient Interaction Chromatograph (SGIC 2D) instrument use selective fractionation/desorption on an HPLC column to perform an analytical fractionation of the polymer according to chemical composition, and then performs the a second separation according to molar mass on a GPC/SEC column. It is the only high-temperature SGIC system on the market.

Type:Two-Dimensional Solvent Gradient Interaction Chromatograph
Detector(s):Infrared Detector IR4 and IR5 MCT

Fully automatic instrument for measuring chemical composition – the molar mass of complex and functional polyolefins is interdependent.
Compatible with molar mass sensitive detectors.
No solvent treatment, fully automatic process, including online filtration.
Flexible definition of fractions and solvent gradient curves.
The bivariate distribution results are presented in the form of contours or 3D surface maps.
Automatically analyze the sample sequence, you can flexibly use different methods for each sample.

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