2μm Precolumn Filter Insert, 5/pk,Waters,WAT005139 Back Catalog number: CTS-10919-5 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 520610-905 ValueLab LC C18Guard, 4.6x12mm, 8pk 4 195,80 Kč 15-04-05242 EXP2 Pre-Column Filter Holder (Fittings Included, for use w/EXP2 Filter Cartridges) Price on request 15-04-05259 EXP2 Filter Cartridge, 3mm, 2µm, 5/pk Price on request