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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.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma Hibar™ HPLC Columns, 250-4.6 come with customized packing (please specify packing material) and are 250mmL x 4.6mmI.D.
Use a glass column for applications where high inertness is required, such as for the analysis of active analytes. All glass columns undergo a proprietary high temperature silanization to ensure inertness.
An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column is of a general configuration, and can be carefully bent to fit most instruments.
Use this capillary column for high sensitivity HPLC or LC/MS characterization of intact proteins in top-down proteomics where sample amount is critically limited.
The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis™ Express 5 μm C8 provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.
BIOshell™ 400 Å Protein C18 columns contain 3.4 μm advanced Fused-Core™ particles with 400 Å pores that are specifically engineered to provide efficient separation of larger proteins.
ChromegaChiral™ CCO is a polysaccharide coated chiral stationary phase and columns which are produced using a unique production process of coating the proven chiral selector, tris-(3,5-di-methylphenyl) carbamoyl cellulose on high purity, high performance silica.