PTFE Syringe Filter, 13mm dia,.22 um, Nonsterile, 100 per pack | Tisch Scientific PTFE Syringe Filters, 0.22 um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100 per pack, SF14466 Polytetrafluoroethylene PTFE Syringe Filters, 0.22um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100 per pack Regular Price: $93.47