The American manufacturer Regis Technologies has been producing columns for chiral separations since 1972, including the columns of the Whelk-O® 1 series. Most recently, a range of coated and immobilised polysaccharide phases was added under the brand name Reflect™. Here you will find packed columns in sizes from analytical to preparative, bulk media for chiral and achiral separations as well as specialty columns and reagents.