Thermo Fisher Scientific is the manufacturer of the popular and well-referenced Hypersil BDS columns - one of the first base deactivated silica columns available.

The Hypersil BDS C18 is endcapped and suitable for basic chromatography

The BDS C8 is suitable for chromatography of basic, acidic or neutral compounds

Hypersil BDS Cyano is suitable for chromatography of basic compounds

Hypersil BDS Phenyl base deactivated columns are recognized globally.