2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 5023-3344 Capillary ST 0.12x90 SX/SX 79,13 € 15-04-04117 EXP2 Stem Filter Replacement Cartridge, 0.2 µm, 5/pk Price on request CTS-10527 Precolumn Filter Assembly,Waters,WAT035190, Old# WAT084561 Price on request