Pall® AcroPak 500 Capsules with Supor Membrane, 0.8/0.2um, Gamma-Irradiated

Pall AcroPak™ 500 Capsule with Supor® Membrane, 0.8/0.2 µm, Gamma-Irradiated — a self-contained, ready-to-use sterilizing-grade capsule filter for final filtration of buffers, media, and biological solutions up to ~50 L. It combines a 0.8 µm prefilter layer with a 0.2 µm final Supor (hydrophilic polyethersulfone, PES) membrane for high throughput and fast flow.

The low-protein-binding PES membrane maximizes recovery, while the all-polypropylene housing is fusion-welded (no sealing adhesives) to eliminate extractables.

• Membrane: Supor hydrophilic PES, dual-layer 0.8 µm prefilter / 0.2 µm final
• Effective filtration area: 500 cm² | Throughput: up to ~50 L
• Housing: polypropylene, fusion-welded | Connections: 1/4–1/2 in. stepped hose barb with filling bell
• Sterilization: gamma-irradiated; autoclavable once (121–123 °C, ≤20 min)
• Validation: 0.2 µm retains ≥10⁷ cfu/cm² B. diminuta (ASTM F838); endotoxin <0.25 EU/mL (LAL); passes USP Class VI / Biological Reactivity In Vivo <88>

Applications: sterile filtration and bioburden/mycoplasma reduction of cell-culture media, serum, buffers, and process fluids.