This item: Corning 431227 PTFE Sterile Syringe Filter with Hose Barb Inlet and Outlet, Membrane with 0.2 Micron $179.28 ($14.94 / 1 Syringe Filter) Ships from and sold by All Star Supplies, Corp.. FabLabFL4019 25 mL Pipet (Pipette), Sterile, Individually Wrapped in Paper/Plastic Wrapper, 50 per $68.58 ( $0.34 / 1 Each Set)