Product Category Description:

For sterilizing or filtering small volumes of fluids. Luer-lock design allows use of filter with both standard and Luer-lock syringes. Filters are preassembled and disposable. Housing supports membrane on both sides, allowing bidirectional filtration. Nontoxic. Accepts standard needles. Diameter: 25mm. Filtration area: 5.3cm2. Filters 28196-066, -077, and -055 are nonsterile.

Ordering Information: Filters 28196-090, -066, -115, -077, and -055 are bulk packaged. Filters 28196-089, -114, and -100 are individually blister-packed.

Specifications for Nalge Nunc Syringe Filters, Surfactant-Free Cellulose Acetate and Cellulose Acetate, NALGENE 191-2020 Surfactant-Free Cellulose Acetate Membrane :

Pore Size, µm:		0.2*
NNI No.:		191-2020
Unit:		Pack of 50

(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 Filters with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Nalge Nunc Filters. 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 $29.95. 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 Syringe Filters, Surfactant-Free Cellulose Acetate and Cellulose Acetate, NALGENE Surfactant-Free Cellulose Acetate Membrane 191-2020/ 28196-066, we carry a full complement of Filters 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 Filters, please visit our Nalge Nunc page. For more brand name Filters please visit our Filters store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.