Show details This item: 4562 - GHP Membrane - Acrodisc Syringe Filters, 25mm, Pall Laboratory - Pack of 1,000 $2,223.51 ($222.35/100 Items) SimPure Syringe Filter Sterile PES, 33mm Membrane Diameter 0.22um Pore Size, High Throughput Hydrophilic Lab Filtration Individually Pack of 10 $13.99 ($1.40/Count) Disposable Sterile 100Pack (22G-1IN/25mm)