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Columns and cartridges for gas, ion, HPLC, low-pressure LC, and flash chromatography; includes pre-packed and open columns, packing, guard columns and accessories, and other supplies for flash chromatography.
Packed with 5 mm porous, spherical particles which are surface modified with a strong (sulfonic acid) cation exchanger in the sodium form. Columns are optimized for the separation and analysis of organic acids, saccharides, and alcohols.
TSKgel™ Sugar AXG columns are packed with 10 μm porous spherical PS/DVB particles which are surface modified with a strong anion exchanger. They are used for the gradient separation and analysis of monosaccharides, disaccharides, and sugar alcohols.
TSKgel™ Sugar AXI columns are packed with 8 μm porous spherical PS/DVB particles which are modified with a strong anion exchanger. They are used for the isocratic separation and analysis of monosaccharides, disaccharides, and sugar alcohols.
Highly cross-linked polymethacrylate base material provides excellent stability in high pH buffer systems. Withstands rigorous cleaning with either acid or base, 125 Å pores allow for analysis of peptides up to 8,000 Da.
TSKgel G5000HXL Columns are packed with rigid, porous, polymer beads. They are applied to the non-aqueous separation of polymers with molecular weights less than 4,000,000 Da.
TSKgel™ CM-STAT columns are packed with hydrophilic non-porous resin particles of which the surface consists of an open access network of multi-layered weak cation exchange groups.
TSKgel™ Super-Octyl Columns are packed with monodispersed, 2 μm (nominal, mean particle size is 2.3 μm) spherical silica particles covalently bonded with octyl groups.
TSKgel G6000HXL Columns are packed with rigid, porous, polymer beads. They are applied to the non-aqueous separation of polymers with molecular weights of less than 40,000,000 Da.
TSKgel G3000HXL Columns are packed with rigid, porous, polymer beads. They are applied to the non-aqueous separation of polymers with molecular weights of less than 60,000 Da.
TSKgel Phenyl-5PW RP offers similiar selectivity to its hydrophobic interation counterpart TSKgel Phenyl-5PW, although a higher degree of cross-linking allows for increased stability in aqueous/organic mobile phase gradients. Provides an advantage over silica when high pH buffer systems are needed.
Packed with rigid, porous polymer beads which show minimal shrinkage or swelling in different solvent systems. Columns are best used for the separation of polymers that are soluble in polar organic solvents.