Answer to Question #183109 in General Chemistry for Yusuf Muhammad

Question

Chemical methods of determining the molecular weight and molar mass of high molecular compound.

Answer 1

GPC-IR® is a multi-detector SEC system specialized in the analysis of polyolefins. It incorporates high-stability Infrared (IR) detection, which delivers an outstanding baseline and simultaneous analysis of concentration and chemical composition, adding a new dimension to the GPC/SEC results. The built-in IR detector provides industry-leading characterization of polymers such as High-Density Polyethylene (HDPE), Polypropylene (PP), Low-Density Polyethylene (LDPE), Linear Low-Density Polyethylene (LLDPE), EP copolymers, EVA, EBA and others in the group of polyolefins.