Product Category Description:

Pop-Top* and Swin-Lok* plastic filter holders are designed for microfiltration and ultracleaning of small volumes of liquids using positive pressure. Use aerosol holders for open system sampling of air and other gases.

Unique three-piece construction eliminates twisting damage to the membrane during assembly and disassembly. Each holder is fitted with male and female luer connections. Molded from transparent polycarbonate, except for 28163-045 which is made of polypropylene. Holders accommodate 13–47mm dia. Nuclepore* membrane filters.

Operating temperature/pressure: 38°C (100°F) at 50psi (3.5bar). Maximum air pressure: 30psi (2.1bar). Autoclavable. Without filters.

Specifications for Whatman Filter Holders for Nuclepore Membrane Filters, Whatman 420200 :

Holder Type:		Swin-Lok
For Filter Size, mm:		25
Whatman No.:		420200
Unit:		Pack of 10

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine Whatman 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 Whatman 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 Whatman Filter Holders for Nuclepore Membrane Filters, Whatman 420200/ 28163-045, we carry a full complement of Filters as well as other product offerings from Whatman. We also carry a full line of Whatman accessories to help meet your laboratory and scientific needs.

For a complete selection of Whatman Filters, please visit our Whatman 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.