Chromatography Columns and Cartridges
MilliporeSigma™ Supelco™ Ascentis™ Express C18 Guard Cartridge, 5 μm Particle Size
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.
MilliporeSigma™ Supelco™ Discovery™ BIO Wide Pore C8 HPLC Column, 5 μm Particle Size
Discovery™ BIO Wide Pore C8 exhibits hydrophobicity intermediate between the Discovery™ BIO Wide Pore C5 and the Discovery™ BIO Wide Pore C18.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-1 HPLC Column, 5 μm Particle Size
Due to a mixed retention mechanism, selectivity differences for polar groups are more pronounced than on C8 and C18 columns. C1 columns require 20-30% less organic modifier to provide retention similar to C18 columns.
MilliporeSigma™ Supelco™ Ascentis™ C8 HPLC Column, 5 μm Particle Size
The Ascentis™ C8 is a highly reproducible column with excellent selectivity towards polar compounds. The phase excels in highly aqueous mobile phases as well as high organic mobile phases.
DWK Life Sciences Kimble™ Kontes™ Cadmium Reduction Chromatography Column Only
Replacement Cadmium Reduction Column with PTFE BEVEL-SEAL for use with Kimble™l 419000-8505.
MilliporeSigma™ Supelco™ Ascentis™ Express F5 HPLC Column, 2.7 μm Particle Size
Ascentis™ Express F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.
MilliporeSigma™ Supelco™ Astec™ CHIRALDEX™ B-TA Capillary GC Column, df 0.12 μm
Exhibits high selectivity for oxygen-containing analytes in the form of alcohols, ketones, acids, aldehydes and lactones.
Thermo Scientific™ Hypersil™ Green PAH Columns, 3 and 5μm Particle Size
Specially tailored alkyl bonded silica with a high carbon loading, designed specifically for the analysis of polyaromatic hydrocarbons (PAHs)
MilliporeSigma™ Hibar™ HPLC Columns, 250-4.6
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.
Thermo Scientific™ HyPURITY™ C18 Columns, 3μm Particle Size
High quality, highly pure silica columns
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-Si HPLC Column, 3 μm Particle Size
A typical mobile phase used with normal-phase silica columns consists of a hydrocarbon solvent such as hexane or heptane, mixed with a relatively small percentage of more polar solvent.
MilliporeSigma™ Supelco™ Supelguard™ Guard Cartridge Holder - Direct-Connect
For use with Supelguard cartridge (2 cm L. x 3 to 4.6 mm I.D.)
MilliporeSigma™ Supelco™ Ascentis™ Express 90 Å Biphenyl HPLC Column, 2 μm Particle Size
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.
MilliporeSigma™ Supelco™ Ascentis™ Express HILIC UHPLC Column, 2 μm Particle Size
Contains a bare silica stationary phase that can be used for traditional normal phase separations or aqueous normal phase chromatography.
