2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 15-04-05497 EXP2 Pre-Column Holder and (3) Filter Cartridges, 2μm 596,76 € 5067-1551 1260 Infinity LC in-line filter, 2.1mm 320,78 € 15-04-05261 EXP2 Filter Cartridge, 3mm, 0.5µm, 5/pk 623,45 €