A new unique stationary phase design based on a spiral chiral polymer backbone bearing chiral side groups. Suitable for the separation of a wide range of substrates; including Carbonyis (Ketones, Esters, Carboxylic acids, Amino acid derivatives), Alcohols, and others. Performance of both normal and reversed phases. Superior column longevity. Three different side groups. High performance 3µm and 5µm packing materials.