ChiraDex® columns are versatile HPLC columns characterized by broad enantioselectivity that can be used for the separation of enantiomers of numerous different classes of substances.

ChiraSpher® NT columns provide improved enantioselectivity, especially for pharmaceuticals. ChiraSpher® NT columns are versatile chiral HPLC columns of high chemical stability and broad enantioselectivity. The ChiraSpher® NT material is based on silica and gel particles, coated with the optically active polymer poly (n-acryloyl-S-phenylalanine ethyl ester). ChiraSpher® NT material is characterized by improved enantioselectivity with very good selectivity for the separation of beta-blockers. These columns may be used with eluents of normal phase chromatography as well as reversed phase chromatography.

ChiraDex® material is based on beta-cyclodextrin covalently linked to spherical particles of silica and is well suited for the chiral separation of hydrocarbons, steroids, phenol esters and derivatives, aromatic amines, and heterocycles with a five- or seven-membered ring.