Cartridge, BioAcquity, I2V Back Catalog number: CTS-21192 Availability: In the manufacturer's stock Price on request - + Recommended 11-2588 Main Piston Seal Price on request CTS-10788-5 Needle Wash Frit, 5/pk Price on request CTS-21075 Tube Assy, BSM Outlet to SM Price on request