Whatman™ Polycap™ AS Capsule Filters
Sterile Polycap™ AS capsule filter by Whatman™ is recommended for filtering aqueous solutions. It combines a glass microfiber prefilter and a nylon membrane prolonging the life of the filter. Allows for large volumes with difficult samples to be filtered easily. Nylon membrane layer is inherently hydrophilic has low extractables is bio-safe and has excellent flow rates. Ultra-clean containing no surfactant or mold release agents. Housing thermally fused (no glues adhesives or extraneous materials). Integrity-testable by bubble point pressure decay or forward flow methods. Provides highly effective filtration area in a small size. Manufactured in clean room facilities under ISO quality systems. Sterile. Applications Include: admixtures biologicals buffers cleaning/rinsing solutions enzymes extemporaneous solutions immunologicals irrigation solutions ophthamalic solutions pharmaceutical solutions reagent preparation salt solutions therapy solutions tissue culture media nutrients and viral suspensions. Sterile.