... . used in labs 3. with full series for customer choice PTFE Syringe Filter One time shaped, elegant appearanceIntroduction: Syringe filter is ... and 1.2um. Membrane material has:CN-CA, Nylon, PVDF, PTFE. Choose proper membrane is very important. Name Filter Diameter ApertureMembrane ... read each syringe specification, in order to let you mixed. PTFE Syringe Filter used in labs