Membrane Filter, Diameter 47 mm, Pore Size 0.45 um, Material Mixed Cellulose Esters, Sterile/Non-Sterile Sterile, Product Type Membrane Filter, For Use With Air Monitoring, Biological Assays, Clarification or Sterilization of Aqueous Solutions, Cytology, High Flow Rates and Larger Volume Filtration, HPLC Samples, Microbial Analysis, Particulate Analysis, Particulate Analysis and Removal, Virus Concentration, Package Quantity 200