Whatman Polycap AS Disposable Capsule Filters
Manufacturer: Whatman (Ge)
Polycap AS is a unique product recommended for filtering aqueous solutions. It combines a glass microfiber (GMF) pre-filter and a nylon membrane, prolonging the life of the filter and allowing larger volumes and difficult samples to be filtered easily. This microporous membrane is inherently hydrophilic and biosafe. It also has low extractables as well as excellent flow rates. The microfibre depth media is a prefilter of unsurpassed quality. It is radiation and autoclave stable. Prefilters are included in all Polycap AS capsules to prolong the life of the device. All bonds are fused; no glues, adhesives, metals, epoxies or extraneous materials are used in Polycap AS. The Polycap AS family is available in three filtration ratings and in two sizes. These capsules offer several key advantages which includes sterilization with 0.2m device. Typical applications include water for laboratory use, salt solutions, cleaning/rinsing solutions, immunologicals, virus suspensions, buffers, nutrients, ophthalmic solutions, irrigation solutions and many more. All Polycap AS devices are vented, sterile and non-pyrogenic. Polycap 36 devices have a 400 square centimeter filtration area while Polycap 75 devices have an 850 square centimenter filtration area. Connection codes: (S) = stepped barb, ¼" to 3/8" tubing or male luer, (SB) = stepped barb, 3/8" to ½" tubing, (M) = ¼" MNPT in and ½ " stepped barb out, (H) = ½ " hose barb in and stepped barb out.