2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 15-04-05498 EXP2 In-Line Filter Holder and (3) Filter Cartridges, 2μm Price on request 520610-904 ValueLab LC C18-HD Guard, 4.6x12mm,8pk 4 195,80 Kč 15-04-05501 EXP2 Pre-Column Holder and (3) Filter Cartridges, 0.2μm Price on request