Nalge Nunc MF75 Tissue Culture Filter Units Surfactant-Free Cellulose Acetate Sterile Pack NALGENE. Combining top-notch and uncompromising quality with an affordable price the Nalge Nunc MF75 Tissue Culture Filter Units Surfactant-Free Cellulose Acetate Sterile NALGENE 122-0045/ 28199-036 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: 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. Specifications for Nalge Nunc MF75 Tissue Culture Filter Units Surfactant-Free Cellulose Acetate Sterile NALGENE 122-0045 : Receiver Capacity mL: 115 Pore Size m: 0.45 Membrane Diameter mm: 50 NNI No.: 122-0045 Unit: Pack of 12 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Nalge Nunc products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Centrifuges with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Nalge Nunc Centrifuges. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Nalge Nunc MF75 Tissue Culture Filter Units Surfactant-Free Cellulose Acetate Sterile NALGENE 122-0045/ 28199-036 we carry a full complement of Centrifuges as well as other product offerings from Nalge Nunc. We also carry a full line of Nalge Nunc accessories to help meet your laboratory and scientific needs. For a complete selection of Nalge Nunc Centrifuges please visit our Nalge Nunc page. For more brand name Centrifuges please visit our Centrifuges store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Nalge Nunc MF75 Tissue Culture Filter Units Surfactant-Free Cellulose Acetate Sterile Pack NALGENE 122-0045