Presterilized filter units with surfactant-free cellulose acetate membranes are ideal for proteinaceous solutions. Units feature a 11/2-turn threaded screw closure that guarantees a leakproof seal and eliminates pH shift in receivers.
Membrane pore size, membrane type, lot number, catalog number, and expiration date are marked on the filter cup for easy identification. Yellow collar. Polystyrene receiver has tapered sides and grips for ease of handling. Wide base ensures benchtop stability. Receiver also features molded graduations, quick-disconnect tubing adapter, and cellulosic vent plug. Adapter accepts 6.35-9.5mm (1/4-3/8") tubing. Padless membrane support plate minimizes foaming. Certified sterile, noncytotoxic, and nonpyrogenic.
Note: For laboratory use only. Not for in vitro diagnosis or parenterals.
Ordering Information: Complete with receiver, filter, and dust cover. For units with 500 and 1000mL receivers, 12 glass prefilters are included.