150 mL Bottle Top Vacuum Filter, 0.22 μm, PES, Sterile,1/pk, 24/pcs

The 150 mL Bottle Top Vacuum Filter with a 0.22 μm polyethersulfone (PES) membrane is designed for reliable, sterile filtration of cell culture media, buffers, and other aqueous solutions. Offering high flow rates and low protein binding, the PES membrane ensures efficient throughput and excellent sample recovery—ideal for applications that require sterility and consistency.

This filter features a durable, lightweight construction with clear graduation markings for accurate volume measurement. Its hose connector is compatible with various tubing sizes, providing flexibility for different lab setups.

Each unit is gamma-ray sterilized, individually packaged, and certified to be endotoxin- and pyrogen-free, ensuring contamination-free performance for demanding laboratory environments.

Product Features:

Membrane: Polyethersulfone (PES), 0.22 μm pore size

Volume capacity: 150 mL

Sterile: Gamma-irradiated

Low protein binding for maximum sample integrity

High flow rate and throughput

Graduated bottle markings for accurate measurements

Universal hose connector for compatibility with various tubing

Sturdy, ergonomic design for ease of use

Specifications:

Packaging: 1 unit per pack, 24 packs per case

Operating temperature: 4–37°C

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

Filter diameter: Appropriate to volume (typically 50–90 mm for 150 mL units)

Important Notes:

Certified endotoxin-free and pyrogen-free

For laboratory use only

Do not use if packaging is damaged

Warnings:

Use only with containers designed for vacuum filtration

Not suitable for flasks or bottles over 2L capacity

This 150 mL vacuum filter delivers high-performance sterile filtration in a compact, user-friendly format—perfect for everyday lab needs.