PSS offers the widest range of column materials optimized for aqueous or organic solvents alike.
Columns for polymers soluble in water + salts/buffers, MeOH, acetonitrile
- MCX - part numbers
Aqueous GPC/SEC of sulfonated polyanions: for Poly(styrene sulfonate), Lignin sulfonate, Modified Starches, Acids, Alcohols, Pectins, and others specifications
- NOVEMA Max - part numbers
Aqueous GPC/SEC of polycations: for Polymeric Quarternary Ammonium Compounds, Poly (DADMAC), Poly(vinylpyridine), Chitosan, Poly(ethyleneimine), and others specifications
- PROTEEMA - part numbers
Aqueous GPC/SEC separation of proteins: for natural and synthetic Proteins, Peptides, Enzymes, Gelatins/Collagens specifications
- SUPREMA - part numbers
Aqueous GPC/SEC of neutral and anionic polymers: for PEO/PEG, Pullulan, Dextran, Poly(acrylamide), Hyaluronic acid, Poly(acrylic acid), CMC, a.o. specifications
Columns for polymers soluble in Organic Solvents
- GRAM - part numbers
GPC/SEC separation of polar polymers in medium polar solvents: for Polyurethanes, Polyimides, Starches, Celluloses, certain Polyamides, other polar polymers specifications
- PFG - part numbers
GPC/SEC of crystalline polymers in fluorinated organic solvents: Polyesters, Nylons, Poly(lactides), POM, and others specifications
- PolarSil - part numbers
GPC/SEC of low to medium molar mass resins and lignins in polar organic solvents specifications
- POLEFIN - part numbers
High temperature GPC/SEC of polyolefines: for Poly(ethylene), Poly(propylene), and other Polyolefins specifications
- SDV - part numbers
GPC/SEC of polymers in unpolar and medium polar organic solvents: for Poly(styrenes), Poly(methacrylates), PVC, Poly(carbonates), Resins and many others specifications
See also our USP Column Recommendations
PSS manufactures and produces different GPC/SEC column types for a variety of applications:
Traditional GPC/SEC columns can produce excessive baseline noise from particulates in the eluent stream, which can significantly deteriorate the quality of the light scattering detectors data (especially LALLS/LALS) Normally a new column set needs a 'conditioning' process, which involves flushing the columns to waste without any detector connected.
Contact us for Lux column pricing and availability.
PSS offers a wide variety of column dimensions and will manufacture custom sizes upon request.
PSS uses stainless steel (V4A) columns of standard dimensions that fit any HPLC or GPC/SEC instrument.