Amazon.com: Syringe Filter, PVDF, 25mm diameter, 0.2um, 10/pk
Sterile Syringe Filters PVDF 25 mm Diameter 0.22 um Pore Size Individually Packaged 10/pk by Biomed Scientific. 4.5 out of 5 stars. 73. $12.99. Sterile Pes Syringe Filter, More Than 100mL High Throughput, 33mm Diameter, 0.22um Pore Size, Individually Packaged 10pcs by Albert's Filter. 4.2 out of 5 stars.