Member since: 2020
Organization: School of Chemistry, University of Manchester
The best product for this kind of work and very robust.
Application Area: Analysis of water soluble polymers
"These columns cover a very wide range of molecular weights for a variety of water soluble polymers (such as PEO) and work in buffer solutions from pH 2 to 12. The only reason I haven't given after sales service maximum stars is that I have never needed it."
Member since: 2020
Application Area:Characterization of polysaccharides
"Column easy to use. Results are really great even with a MALS detector. Quick start and effortless storage."
TSKgel GPC columns for organic-soluble polymers are packed with spherical particles composed of polystyrene crosslinked with divinylbenzene (PS-DVB).
Tosoh's innovative multi-pore technology produces particles that contain a broad range of pore sizes. Columns with an extended linear calibration curve can now be prepared without mixing particles of different pore sizes. The innovative multi-pore technology is available in 3, 4 and 6 micron TSKgel SuperMultiporeHZ columns. Three columns, varying in linear range, are available. The base material of each TSKgel SuperMultiporeHZ column is poly(styrene/divinylbenzene). Particles in TSKgel SuperMultiporeHZ columns are mono-disperse in size and exhibit a broad range of pore sizes. Each particle, by design, has an extended linear calibration curve, thereby greatly diminishing chromatograms with inflection points.
TSKgel SuperH and TSKgel SuperHZ columns were developed for High-Throughput GPC applications. Both product lines feature particle sizes down to 3 μm, a column length of 15 cm and column diameters of 6mm ID and 4.6 mm ID (TSKgelSuperHZ only).
TSKgel Hxl and TSKgel Hhr columns are conventional GPC columns of 7.8 mm ID x 30 cm L, while particles sizes are 5 µm and larger for the larger pore size columns.
SKgel GPC columns Features: