Cellulose Acetate CA Syringe Filters, 0.22 um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100 per pack, SF14485 Regular Price: $74.05 Price $64.39 Add To Cart Tisch Scientific PES Syringe Filters, 0.22 μm, 13 mm, for Ion chromagraphy, Nonsterile, 100 Pack, SF18319 $325.60 Add To Cart 1 10 items. Send Inquiry.