25+ year’s track record of thousands of GPC samples of natural or synthetic polymer and biopolymers has earned PSS Analytical Services Laboratory the claim for “authority” in the field of GPC analysis.
PSS has tested virtually all commercially available polymers, (polyolefins, polyesters, polyurethanes, butadiene based rubbers, nylons, methacrylates and acrylates, cationic and anionic polymers, polysiloxanes, melamine & phenol formaldehyde resins and polysaccharides, proteins, chitosans etc).
Unlike other laboratories the PSS focus is exclusively in GPC and hyphenated techniques i.e., conventional GPC with UV, RI, ELSD detection; coupling with Light Scattering detector and /or Viscometer; HPLC-GPC 2-Dimensional Chromatography; FTIR Coupling with GPC; High Temperature GPC, etc PSS method development services strive to use standard methodology that fulfills the national and international GPC/SEC directives, implementing the client's conditions; furthermore, PSS serves customers who need repeat analysis performed on an ongoing basis through contract analysis.