2μm Precolumn Filter Insert,Waters,WAT088084 Back Catalog number: CTS-10919 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 520600-905 ValueLab LC C18Guard, 4.6x12mm, 4pk 109,52 € 82,14 € 01090-68702 Low dispersion in-line filter,2um frits 289,26 € 216,95 € 520600-904 ValueLab LC C18-HD Guard, 4.6x12mm,4pk 109,52 € 82,14 €