Popular pore size 0.2um PTFE membrane filter supplier high performance 0.2 um ptfe syringe filter for venting-Voa Vial Supplier Whatman 6766-1302 syringe filter Puradisc 13 13mm diameter 0.2um pore size polytetrafluoroethylene PTFE (pack of 2000) Product code: 6766-1302 Additional discounts available for bulk purchases and standing / call off orders - please request a quotation.