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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.
Provides the required pH stability for 99% of common applications. MilliporeSigma Purospher™ STAR Phenyl (5μm) Hibar™ RT HPLC Column provides the power to separate the most difficult compound mixtures with optimal, reproducible results. Avai
Non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.
Ascentis™ Express RP-Amide can be used for basic, acidic, or neutral compounds with orthogonal selectivity from C18 or C8. The polar-embedded Ascentis™ Express 5 μm RP-Amide columns are compatible with 100% aqueous mobile phases without suffering from 'phase collapse'.
Designed for the analysis of environmental analytes (such as semivolatiles, pesticides, PCBs, and herbicides) or anywhere a low bleed non-polar column is required.