GE Whatman* Polycap* AS 75 Capsule Filters

Polycap AS (Aqueous Solution) is a product recommended for filtering aqueous solutions. It combines a glass microfiber (GMF) prefilter and a nylon membrane, prolonging the life of the filter and allowing larger volumes and difficult samples to be filtered easily.

• First layer (GMF) acts as a prefilter to ensure longer membrane (0.2, 0.45, and 1.0 µm) life and higher filtration efficiency.
• Nylon membrane layer is inherently hydrophilic, has low extractables, is biosafe, and has excellent flow rates.
• 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.
• Autoclavable; some presterilized with gamma irradiation.
• Manufactured in cleanroom facilities under ISO Quality Systems.
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