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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, 125-4.6 come with customized packing (please specify packing material) and are 125mmL x 4.6mmI.D.
CHIRALPAK™ HSA, which uses human serum albumin as the chiral selector, is highly selective for acidic racemates, preferably weak and strong acids, zwitterionic and non-protolytic (neutral) compounds.
The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis™ Express 2 μm ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds.
ChromegaChiral™ CC4 (cellulose tris(4-chloro-3-methyl-phenylcarbamate) is another new product for high resolution chiral separations based on a new halogenated carbohydrate based chiral stationary phase.
Analyze smaller organic molecules, including nucleotides and organic acids, quickly and efficiently with Thermo Scientific™ Hypersil™ GOLD SAX LC Columns.
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.
For use in general chromatographic work for extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation and desalting.
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 amylose on high purity silica gel.