Vacuum Bottle Top Filters manufactured by Bioland Scientific, LLC. are made from high transparency polystyrene. The Vacuum Bottle Top Filters feature PES membrane with pore size of 0.22 um and clear graduation to help users to adjust media volume.
Specification
Pore size: 0.22 um Fits 45mm Bottle neck
Features
RNase-free, DNase-free and Non-pyrogenic Packaged in bags with sterilization