The 50 mL Bottle Top Vacuum Filter with a 0.45 μm PVDF membrane is an excellent choice for routine sterile filtration of buffers, aqueous solutions, and reagents where fast flow rates and broad chemical compatibility are essential. PVDF (Polyvinylidene Fluoride) membranes provide low extractables and low protein binding, making them ideal for preserving sample integrity in sensitive applications.
This compact filtration unit features clear volume graduations, a lightweight yet durable design, and a universal hose connector to accommodate various tubing sizes. It’s designed for ease of use and consistent performance in laboratory workflows.
Each filter is individually gamma-sterilized and packaged, ensuring endotoxin- and pyrogen-free operation for high standards of sterility.
Product Features:
Membrane: PVDF (Polyvinylidene Fluoride), 0.45 μm pore size
Volume capacity: 50 mL
Sterile: Gamma-ray sterilized
Low protein binding and broad chemical compatibility
Fast filtration throughput
Graduated markings for precise volume control
Universal hose connector compatible with multiple tubing sizes
Robust yet ergonomic design for easy handling
Specifications:
Packaging: 1 unit per pack, 24 packs per case
Operating temperature: 4–37°C
Working pressure: 0.03–0.06 MPa (reduce if foaming occurs)
Filter diameter: 50 mm
Important Notes:
Certified endotoxin-free and pyrogen-free
For laboratory use only
Do not use if the packaging is damaged
Warnings:
Not compatible with containers not designed for vacuum use
Not suitable for filtration into culture flasks over 2L
This reliable and chemically resistant PVDF filter is ideal for general lab filtration tasks requiring sterility, speed, and sample safety.