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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™ ODS-100Z column's bonded phases are prepared by reacting the silica surface with a difunctional octadecylsilane reagent, followed by repeated endcapping with a monofunctional trimethylsilane reagent.
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.
Thermo Scientific™ POROS™ Prepacked Reversed-Phase Column. POROS™ R1 is a 4000 angstrom pore size Poly[styrenevinylbenzene] particle, suitable for the reversed-phase separation of biomolecules.
Analytical groups supporting biologic drug development require rapid, sensitive and precise methods for protein quantitation from cell culture, fermentation harvests, or purification intermediates.
Ascentis™ Express 90 Å Biphenyl columns can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.
SUPELCOSIL™ LC-18-T Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits.
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.