Particle Size:5 µm pH Range:2 to 8 Pore Size:120 Å Mode of Separation:Reversed Phase Diameter:2.1 to 4.6 mm (Varies with model) Length:10 mm Particle Shape:Spherical Surface Area:300 m2< sup="" /> / g Column Type:Reversed-Phase Stationary Phase:Acclaim PA Packing Material:Spherical, fully porous ultrapure silica End Capping:Yes