Available in Cartridge, capsule and disposable syringe filter formats; Pore size: 0.1, 0.2, 0.5 and 1.0 um ; Diameter: 13 mm, 25 mm, 47mm, 90 mm, 142 mm and 293 mm. Typical Applications. Ideal for HPLC and other mixtures of aqueous and organic solvents ; Cell culture and microscopic examination ; NOTE: Hydrophilic PTFE membrane filters are not