2um Filter found in: 13mm Syringe Filters, Solvent filter,SS,2um,1/16 in.,1/pk, Filters, repl, SS, 2um, 2/pk, Mobile Phase HPLC Cap Systems, INLINE HPLC.. Finneran 13mm Syringe Filters with glass fiber membranes are available in 1.0um, 2.0um and 5.0um pore sizes. and 5.0um pore sizes.