2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 520600-904 ValueLab LC C18-HD Guard, 4.6x12mm,4pk 110,43 € CTS-A11316 Suction Filter, Stainless Improved,Shimadzu,228-45707-91 Price on request 5191-6781 InfinityLab Solvent Filtration 2L Flask 298,80 €