standard grade 0.22 um PTFE syringe filter for air
Discover our range of Whatman filter papers, devices, TM
Ÿ Whatman™ Puradisc™ H-PTFE Syringe filters: 0.2 and 0.45 µm pore size, 13 and 25 mm diameters Ÿ Whatman™ Uniflo™ H-PTFE Syringe filters: 0.2 a...