Simsii PES Membrane Filter, Diameter 47 mm, Micron Pore Size 0.45 um,Pack of 200: Amazon.com: Industrial & Scientific
Determination of pore size distributions of virus filtration membranes using gold nanoparticles and their correlation with virus retention - ScienceDirect
Sartorius Microsart™ @Filter 100 in Bags Pore size: 0.2um; Dia.: 47mm; White; Black grid; In bags Sartorius Microsart™ @Filter 100 in Bags | Fisher Scientific
At Least 11 Things You Didn't Know about Filtration (but you should, because you probably do it all the time) | Biocompare: The Buyer's Guide for Life Scientists
Pore size characterization of filtration materials - International Filtration News
Filter, Membrane, Pore Size 0.45 µm, Diameter 47 mm, 200/pk, without pad | Hach USA - Overview
431229 | Corning® 28 mm Diameter Syringe Filters, 0.2 µm Pore PES Membrane, Sterile, Individually Packaged, 50/Case | Corning
IWT-ES10330 LabExact PVDF Membrane Syringe Filter 0.22 µm Pore, 17 mm Diameter, High Pressure (100/Pack) Ohaus Scale, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge
SPI-Pore Ag Membrane Filter Large Sheet 15x15" (381 x 381 mm) | 01120-AB | SPI Supplies
Millipore® Filter Membranes
10 Pack Syringe Filter Sterile PES Hydrophilic Filtration 0.22um Pore Size, 33mm Membrane Diameter Sterile PES Membrane Individually Packed by Membrane Solutions: Amazon.com: Industrial & Scientific
Choosing Home Water Filters & Other Water Treatment Systems | Drinking Water | Healthy Water | CDC