500 mL Vacuum Filtration, 0.45 μm, PES, Sterile, 1/pk, 12/pcs

Designed for efficient, large-volume sample processing, our 500 mL Vacuum Filtration unit is ideal for routine sterile filtration of buffers, media, and other aqueous solutions. Featuring a 0.45 μm polyethersulfone (PES) membrane, it provides fast flow rates and reliable performance with minimal protein binding—perfect for general laboratory filtration needs.

Constructed from durable, transparent polystyrene, the funnel includes clear graduation marks for precise volume measurements. The unit’s low protein-binding PES membrane helps preserve sample integrity while ensuring optimal throughput.

Each filtration unit is gamma-irradiated for sterility and individually packaged to prevent contamination. Designed for compatibility with standard vacuum filtration systems, it is well-suited for research, pharmaceutical, and clinical laboratory settings.

Specifications:

Volume capacity: 500 mL

Membrane type: PES, 0.45 μm pore size

Sterility: Gamma-irradiated

Packaging: 1 unit per pack, 12 packs per case

Operating range: 4–37°C; 0.03–0.06 MPa pressure

Inspect packaging before use to ensure sterility and product integrity. This high-capacity filtration solution offers consistent and dependable performance for everyday lab workflows.