The 500 mL Bottle Top Vacuum Filter with a 0.22 μm PVDF (Polyvinylidene Fluoride) membrane is built for reliable, sterile filtration of large-volume aqueous solutions, including buffers, culture media, and sensitive biological samples. The PVDF membrane provides broad chemical compatibility, low extractables, and minimal protein binding—making it ideal for high-purity, contamination-sensitive applications.
Designed with clear graduation markings and a robust structure, this unit supports precise volume control and easy handling. The universal hose connector fits a wide range of tubing sizes, offering seamless integration with standard vacuum filtration setups.
Each unit is individually packaged, gamma-ray sterilized, and certified to be endotoxin- and pyrogen-free—ensuring consistent, sterile performance for clinical, pharmaceutical, and research environments.
Product Features:
Membrane material: PVDF (Polyvinylidene Fluoride), 0.22 μm pore size
Volume capacity: 500 mL
Sterile: Gamma-irradiated
Low protein binding and broad chemical resistance
Fast flow rate with reliable filtration efficiency
Clear graduation markings for accurate volume tracking
Universal hose connector fits multiple tubing sizes
Durable and ergonomic design for secure and efficient handling
Specifications:
Packaging: 1 unit per pack, 24 packs per case
Operating temperature: 4–37°C
Working pressure: 0.03–0.06 MPa (reduce pressure if foaming occurs)
Filter diameter: Typically 90 mm for 500 mL units
Important Notes:
Certified endotoxin-free and pyrogen-free
For laboratory use only
Do not use if the packaging is compromised
Warnings:
Use only with vacuum-rated containers
Not suitable for flasks or vessels exceeding 2L
This 500 mL, 0.22 μm PVDF vacuum filter offers high-throughput, sterile filtration with excellent chemical compatibility—ideal for laboratories requiring performance, purity, and protection.





















