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Pre-packed columns, cartridges, and guard columns for separation of biomolecules and organic/inorganic analytes; includes normal/reversed phase HPLC, UHPLC, LC-MS, HILIC, mixed-mode, ion exchange, ligand exchange, and affinity column formats.
Chromolith™ High Resolution 2 mm I.D. columns have macropores with 1.15 μm diameter, giving a column efficiency exceeding 140,000 plates/meter. The mesopores are 15 nm (150 Å), the surface modification is octadecylsilan with full end-capping.
Recommended for HPLC separation of basic, neutral, metal chelating samples or any other format. Its outstanding performance and stability allows a maximum flexibility in method development.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma™ LiChroCART™ HPLC Cartridge, 250-2 comes with customized packing (please specify packing material) and is 250mmL x 2mmI.D.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma LiChroCART™ HPLC Cartridge, 55-4 comes with customized packing (please specify packing material) and is 55mmL x 4mmI.D.