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Stable in 100% aqueous mobile phase, Hypersil GOLD aQ polar endcapped C18 preparative HPLC columns provide enhanced retention and resolution of polar analytes.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma™ Hibar™ HPLC Columns, 250-10 come with customized packing (please specify packing material) and are 250mmL x 10mmI.D.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma™ Hibar™ HPLC Columns, 250-10 come with customized packing (please specify packing material) and are 250mmL x 10mmI.D.
The bare silica stationary phase of Ascentis™ Express 5 μm HILIC provides a column that can be used for traditional normal phase separations using non-polar, totally organic mobile phases or for aqueous normal phase chromatography with the typical reversed-phase mobile phases for hydrophilic interactive liquid chromatography (HILIC) of basic, acidic, or neutral compounds.
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.
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.
Ascentis™ Express Phenyl-Hexyl phase columns have unique selectivity arising from solute interaction with the aromatic ring and its delocalized electrons. It is complementary (orthogonal) to both C18 and RP-Amide phases because of this unique aromaticity.
Available in a variety of stationary phases that function in normal and/or reverse phase. MilliporeSigma™ Hibar™ HPLC Columns, 250-4 come with customized packing (please specify packing material) and are 250mmL x 4mmI.D.