250 mL Bottle Top Vacuμm Filter, 0.1 μm, PES, Sterile, 1/pk, 24/pcs

The 250 mL Bottle Top Vacuum Filter with a 0.1 μm polyethersulfone (PES) membrane is specifically engineered for ultra-fine sterile filtration in applications requiring maximum particle and microbial retention. Ideal for virus filtration, protein solutions, and other sensitive biological preparations, the PES membrane ensures low protein binding and high flow rates for efficient processing.

The filter unit features a durable and lightweight design with clearly marked graduations for precise volume measurement. Its universal hose connector accommodates various tubing sizes, providing seamless compatibility with common vacuum filtration setups.

Each unit is gamma-ray sterilized, individually packaged, and certified endotoxin- and pyrogen-free, making it an excellent choice for high-integrity research, clinical, and pharmaceutical workflows.

Product Features:

Membrane: Polyethersulfone (PES), 0.1 μm pore size

Volume capacity: 250 mL

Sterile: Gamma-irradiated

Low protein binding for optimal sample recovery

High flow rate and efficient throughput

Graduated markings for accurate volume tracking

Universal hose connector fits a variety of tubing sizes

Sturdy, ergonomic design for safe, easy use

Specifications:

Packaging: 1 unit per pack, 24 packs per case

Operating temperature: 4–37°C

Working pressure: 0.03–0.06 MPa (adjust as needed to reduce foaming)

Filter diameter: Typically 50 mm or as appropriate for 250 mL capacity

Important Notes:

Certified endotoxin-free and pyrogen-free

For laboratory use only

Do not use if packaging is damaged

Warnings:

Use only with vacuum-rated containers

Not suitable for flasks or bottles over 2L

This 250 mL, 0.1 μm PES vacuum filter offers high-performance sterile filtration for critical laboratory procedures requiring precision and purity.