Syringe Filters, Glass Fiber, .22um, Material: Glass Fiber . Tisch Scientific Syringe Filter, Glass Fiber, 0.22 µm, 25 mm, Luer-Lok/Luer Slip, Nonsterile, 100 Pack, SF14781 Regular Price: $94.53 Price $83.56. Low Cost Capsule Filters - Samples Available - Ships Next