Oct 29, 2021 · Whatman 6875-1302 GD/X 13 mm Syringe Filter, PTFE filtration medium, 0.2 um (1500 pcs) Regular Price: $2,401.25 Price $2,088.05 Get Price 2021 new 0.2 um PTFE syringe filter manufacturer-Analytical date: 2021-10-29 . Whatman® 6746-2504 Syringe Filter, 25mm, Puradisc, 0.45um