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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.
BIOshell™ IgG 1,000 Å Diphenyl is a high-speed, high-performance liquid chromatography column based on a new wide-pore (1,000 Å) Fused-Core™ particle design.
BIOshell™ Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of BIOshell™ columns.
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.
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.
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.
ChromegaChiral™ CCJ (cellulose 4-methylbenzoate) is a new product for high resolution chiral separations based on a new halogenated carbohydrate based chiral stationary phase.
ChromegaChiral™ CC3 (amylose tris(5-chloro-2-methyl- phenylcarbamate) is a new product for high resolution chiral separations based on a new halogenated carbohy- drate based chiral stationary phase.
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.
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.
Suitable when limited sample is available and for polar and hydrophilic compounds that are difficult to separate. MilliporeSigma™ SeQuant™ ZIC™-HILIC (5μm, 200Å) Capillary HPLC Column, 150-1 has a high-performance, zwitterionic stationa