2013/3/3 · Sterile Syringe Filter, PTFE, 25mm diameter, 0.45um, Individually Packaged, 10/pk by Scientific Strategies New!: $19.67 (as of 03/03/2013 07:31 PST) Syringe Filters Sterile Syringe Filter, PTFE, 25mm diameter, 0.45um, Individually Packaged, 10/pk Rank: #3156